Geography of Australia
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Questions and Answers

Which ocean lies to the east of Australia?

  • Indian Ocean
  • Atlantic Ocean
  • Southern Ocean
  • Pacific Ocean (correct)

What is Australia often called?

  • The Land of the Free
  • The Land of Fire and Ice
  • The Land of the Rising Sun
  • The Land Down Under (correct)

Which of the following passes through the centre of Australia?

  • Equator
  • Arctic Circle
  • Tropic of Cancer
  • Tropic of Capricorn (correct)

Which of these is one of Australia's territories?

<p>Australian Capital Territory (A)</p> Signup and view all the answers

What is the national capital of Australia?

<p>Canberra (B)</p> Signup and view all the answers

Australia is the world's smallest?

<p>Continent (A)</p> Signup and view all the answers

Which sea lies to the north of Australia?

<p>Timor Sea (C)</p> Signup and view all the answers

Unique animals and plants are found in Australia because it is an?

<p>Isolated land (B)</p> Signup and view all the answers

What is a major product of Australia?

<p>Wool (B)</p> Signup and view all the answers

The Lachlan River is a tributary of which major river?

<p>Murray River (B)</p> Signup and view all the answers

Where is the mouth of Cooper Creek located?

<p>Lake Eyre (A)</p> Signup and view all the answers

In which parts of Australia are the deserts primarily located?

<p>Western Plateau and interior lowlands (C)</p> Signup and view all the answers

What is a notable feature of the Nullarbor Plain?

<p>Vast treeless stretch of land (B)</p> Signup and view all the answers

Which Australian desert is known for containing a famous meteorite impact crater called Wolfe Creek?

<p>Great Sandy Desert (D)</p> Signup and view all the answers

What forms the coral of the Great Barrier Reef?

<p>Skeletons of dead water animals called polyps (C)</p> Signup and view all the answers

Which land area is characterized by steep cliffs on its eastern side?

<p>Eastern Highlands (B)</p> Signup and view all the answers

What is another name for the Eastern Highlands, due to its role in dividing the flow of rivers?

<p>The Great Dividing Range (C)</p> Signup and view all the answers

In which state of Australia are the Australian Alps located?

<p>Victoria (C)</p> Signup and view all the answers

Which of these is the highest peak on the Australian continent?

<p>Mount Kosciuszko (C)</p> Signup and view all the answers

Which of these areas is known for its warm, moist climate and rich farmland, making it a populous region?

<p>Coastal Plain (B)</p> Signup and view all the answers

What geographical feature is found within the Carpentaria Lowlands and is the world's largest of its kind?

<p>Great Artesian Basin (A)</p> Signup and view all the answers

Which basin contains the lowest point on the Australian continent?

<p>Lake Eyre Basin (D)</p> Signup and view all the answers

What is the Outback primarily composed of?

<p>Western plateau (C)</p> Signup and view all the answers

What is the most famous feature of the Western Plateau?

<p>Ayers Rock (Uluru) (C)</p> Signup and view all the answers

Which river is the longest in Australia?

<p>Murray River (D)</p> Signup and view all the answers

How does the rainfall pattern differ between the northern and other parts of the Great Sandy Desert?

<p>The northern parts are affected by monsoons and receive a higher average rainfall of about 300mm or more. (C)</p> Signup and view all the answers

Which factor primarily contributes to the treeless landscape characteristic of the Nullarbor Plain?

<p>The plain's geographic location and climate conditions limit tree growth. (D)</p> Signup and view all the answers

What is the relationship between polyps and the Great Barrier Reef?

<p>Polyps are small, dead water animals whose skeletons form the coral of the Great Barrier Reef. (B)</p> Signup and view all the answers

How does the Eastern Coastal Plain benefit from its geographical location relative to the Great Dividing Range and the ocean?

<p>The ocean proximity and the rain cause heavy rainfall, allowing fertile lands for agriculture. (C)</p> Signup and view all the answers

Which environmental concern poses a potential threat to the Great Barrier Reef, despite its protected status as a national park?

<p>Oil drilling in the surrounding ocean, potentially harming the reef's ecosystem. (A)</p> Signup and view all the answers

What role does the Great Dividing Range play in the formation and flow of the Lachlan River?

<p>It serves as the river's source, with the river originating at an elevation over 1,500 meters in the Snowy Mountains. (C)</p> Signup and view all the answers

Considering Australia's location and physical features, which statement best explains the distribution of its population?

<p>Due to the warm, comfortable climate, most Australians live in the south-east or south-west regions. (B)</p> Signup and view all the answers

How does Australia's geographical isolation most significantly contribute to its unique biodiversity?

<p>Isolation has allowed unique species to evolve without external competition, leading to distinct flora and fauna. (D)</p> Signup and view all the answers

Given Australia's position relative to major geographical lines, how does the Tropic of Capricorn influence its climate and environment?

<p>Since deserts are common near tropics, the position of the Tropic of Capricorn contributes to a large amount of harsh deserts. (B)</p> Signup and view all the answers

Considering Australia's marine boundaries, which of the following challenges might arise from its proximity to several island nations and territories?

<p>Maritime disputes over resources and territory, as well as the management of shared marine environments, can take place. (B)</p> Signup and view all the answers

If Australia has a high rate of evaporation and many rivers draining inland leading to salt lakes, what environmental challenge does this present for agriculture?

<p>Increased water salinity in soil and rivers, making it difficult to grow crops. (A)</p> Signup and view all the answers

How does Australia's dual status as both a country and a continent affect its economic activities and international relations?

<p>Australia can leverage its extensive natural resources to become an exporting nation. (D)</p> Signup and view all the answers

Given Australia's location and physical characteristics, which industry is likely to be most affected by climate change?

<p>Agriculture (A)</p> Signup and view all the answers

If a significant portion of Australia’s rivers drain inland, what implications does this have for water resource management within the country?

<p>Limited access to freshwater in certain regions, requiring strategic planning and conservation efforts. (D)</p> Signup and view all the answers

Considering that much of central Australia is desert, how does this affect transportation and infrastructure development in the country?

<p>The infrastructure in deserts requires specialized design and construction. (C)</p> Signup and view all the answers

Why are the Eastern Highlands also known as the Great Dividing Range?

<p>They separate rivers flowing east towards the Pacific Ocean from those flowing west towards the central lowlands. (A)</p> Signup and view all the answers

What is a defining characteristic of the Australian Alps compared to the European Alps?

<p>The Australian Alps are characterized by extensive undulating plateaus and ridges, rather than towering peaks. (C)</p> Signup and view all the answers

What geological feature primarily characterizes the base of the Great Artesian Basin within the Carpentaria Lowlands?

<p>Sandstone covered by marine sedimentary rock (D)</p> Signup and view all the answers

How does the unique topography of the Lake Eyre Basin influence its drainage patterns?

<p>Small rivers flow into Lake Eyre, creating the world's largest inland drainage basin. (D)</p> Signup and view all the answers

Which environmental factor contributes significantly to the aridity of the Western Plateau?

<p>Cold water currents off the coast of Western Australia (B)</p> Signup and view all the answers

Why is the Murray-Darling Basin considered the best land for farming despite its limited water carrying capacity?

<p>The Murray and Darling Rivers provide vital irrigation for the region. (B)</p> Signup and view all the answers

How does the coastal plain of the Eastern Highlands influence population distribution in Australia?

<p>Its warm, moist climate and rich farmland attract the majority of the Australian population. (D)</p> Signup and view all the answers

Which of the following river systems is formed by the Darling River before it merges with another major Australian river?

<p>Murray River (C)</p> Signup and view all the answers

How do the rivers of the Eastern Highlands generally flow in relation to the Great Dividing Range?

<p>Rivers on the east side flow east towards the Pacific Ocean, while rivers on the west side flow west towards the central lowlands. (D)</p> Signup and view all the answers

What is the significance of the Great Artesian Basin, located within the Carpentaria Lowlands, for Australian agriculture?

<p>It contains groundwater that is used for irrigation in a dry farming country. (C)</p> Signup and view all the answers

The Lachlan River is a tributary of the River Darling.

<p>True (A)</p> Signup and view all the answers

The Great Victoria Desert is the smallest desert in Australia.

<p>False (B)</p> Signup and view all the answers

The Great Sandy Desert is located in the north of Western Australia.

<p>True (A)</p> Signup and view all the answers

The Nullarbor Plain is known for its dense forests.

<p>False (B)</p> Signup and view all the answers

The Great Barrier Reef is approximately 200 kilometers long.

<p>False (B)</p> Signup and view all the answers

Cooper Creek's mouth is located at Lake Eyre in South Australia.

<p>True (A)</p> Signup and view all the answers

Australia only consists of mainland Australia.

<p>False (B)</p> Signup and view all the answers

Due to its isolation, Australia is home to unique plants and animals.

<p>True (A)</p> Signup and view all the answers

Most of Australia's population lives in the northern regions.

<p>False (B)</p> Signup and view all the answers

The central area of Australia is primarily rainforest.

<p>False (B)</p> Signup and view all the answers

Australia is the largest continent in the world.

<p>False (B)</p> Signup and view all the answers

Australia is a major producer of wool and meat.

<p>True (A)</p> Signup and view all the answers

Australia lies to the south-east of mainland Asia.

<p>True (A)</p> Signup and view all the answers

The Tropic of Cancer passes through the center of Australia.

<p>False (B)</p> Signup and view all the answers

To the east of Australia lies the Indian Ocean.

<p>False (B)</p> Signup and view all the answers

The majority of Australia's flatlands are located to the west of the Great Dividing Range.

<p>False (B)</p> Signup and view all the answers

The Eastern Highlands are also known as the Great Dividing Range because they form Australia's main watershed.

<p>True (A)</p> Signup and view all the answers

The Australian Alps are characterized by towering, sharply defined peaks similar to the European Alps.

<p>False (B)</p> Signup and view all the answers

Mount Kosciuszko, at 2,228 metres, is the highest peak in Australia.

<p>True (A)</p> Signup and view all the answers

Most Australians live in the Eastern Highlands due to its cold climate and mountainous terrain.

<p>False (B)</p> Signup and view all the answers

The Central Lowlands stretch from the Eastern Highlands to the Western Plateau.

<p>True (A)</p> Signup and view all the answers

The Great Artesian Basin lies within the Carpentaria Lowlands and contains groundwater used for irrigation.

<p>True (A)</p> Signup and view all the answers

Lake Eyre is the highest point on the Australian continent.

<p>False (B)</p> Signup and view all the answers

The Murray-Darling Basin is known for its poor farming land due to lack of water carrying capacity.

<p>False (B)</p> Signup and view all the answers

Uluru, also known as Ayers Rock, is a 300-million-year-old sandstone rock in the Western Plateau.

<p>True (A)</p> Signup and view all the answers

Australia is the world's smallest continent and also the tenth largest country.

<p>False (B)</p> Signup and view all the answers

Due to its geographic isolation, Australia is recognized for its unique flora and fauna that are not found anywhere else.

<p>True (A)</p> Signup and view all the answers

The majority of Australia's population is concentrated in the central desert regions due to the abundance of natural resources.

<p>False (B)</p> Signup and view all the answers

The Tropic of Capricorn runs almost entirely through the center of Australia.

<p>True (A)</p> Signup and view all the answers

Australia shares marine boundaries with Indonesia, Papua New Guinea, and New Zealand, among other countries.

<p>True (A)</p> Signup and view all the answers

The Great Dividing Mountain Range significantly contributes to high rates of evaporation and inland drainage across Australia.

<p>False (B)</p> Signup and view all the answers

Although Australia is surrounded by water, around 70% of its rivers drain into the sea, supporting rich coastal ecosystems.

<p>False (B)</p> Signup and view all the answers

Given its location, Australia is often called the 'Land Down Under' because the whole continent lies north of the Equator.

<p>False (B)</p> Signup and view all the answers

Darwin is the national capital of Australia, hosting the Parliament House and many significant federal departments.

<p>False (B)</p> Signup and view all the answers

The Lachlan River, approximately 1,440 kilometers in length, has its origin in the Snowy Mountains of New South Wales.

<p>False (B)</p> Signup and view all the answers

Cooper Creek, Australia's fifth-longest river, ultimately empties into the Great Cumbung Swamp in New South Wales.

<p>False (B)</p> Signup and view all the answers

The Great Victoria Desert, characterized by grassland areas, small sand-hills, and salt lakes, is primarily located in the northern region of Western Australia.

<p>False (B)</p> Signup and view all the answers

While most of the Great Sandy Desert experiences an average annual rainfall of about 250 millimeters, the northern parts receive significantly less due to the lack of monsoon influence.

<p>False (B)</p> Signup and view all the answers

The Western Coastal Plain of Australia, known for its heavy rainfall and fertile soil, is bordered by the Tasmanian Sea and the South Pacific Ocean.

<p>False (B)</p> Signup and view all the answers

The Great Barrier Reef, facing threats from oil drilling, is comprised of coral formed from the skeletons of marine plants called flagellates.

<p>False (B)</p> Signup and view all the answers

The Eastern Highlands are characterized by towering, sharply defined peaks similar to the European Alps.

<p>False (B)</p> Signup and view all the answers

The Great Dividing Range separates rivers flowing towards the Pacific Ocean from rivers flowing towards the Indian Ocean.

<p>False (B)</p> Signup and view all the answers

The Carpentaria Lowlands are the smallest of the three divisions within the Central Lowlands.

<p>False (B)</p> Signup and view all the answers

The Great Artesian Basin, located within the Carpentaria Lowlands, relies on pumping groundwater for irrigation due to low water pressure.

<p>False (B)</p> Signup and view all the answers

Lake Eyre, situated in the Lake Eyre Basin, is the highest point on the Australian continent.

<p>False (B)</p> Signup and view all the answers

The Murray-Darling Basin is characterized by high water carrying capacity, making it ideal for various agricultural activities.

<p>False (B)</p> Signup and view all the answers

The Western Plateau consists entirely of sandy deserts with no significant mountainous ranges.

<p>False (B)</p> Signup and view all the answers

The coastal plain in the Eastern Highlands enjoys a uniform climate, supporting similar types of vegetation and land use throughout its entire stretch .

<p>False (B)</p> Signup and view all the answers

The Darling River flows directly into the Southern Ocean, similar to the River Murray.

<p>False (B)</p> Signup and view all the answers

Uluru (Ayers Rock) is composed of granite, which contributes to its unique color variations throughout the day.

<p>False (B)</p> Signup and view all the answers

Australia includes the island of ______.

<p>Tasmania</p> Signup and view all the answers

Australia is located to the south-east of mainland ______.

<p>Asia</p> Signup and view all the answers

Australia is often called the 'Land Down Under' because it lies south of the ______.

<p>Equator</p> Signup and view all the answers

The Tropic of ______ passes through the centre of Australia.

<p>Capricorn</p> Signup and view all the answers

To the east and north-east of Australia lies the ______ Ocean.

<p>Pacific</p> Signup and view all the answers

Australia is a federation of six ______ and two territories.

<p>states</p> Signup and view all the answers

The national capital of Australia is ______.

<p>Canberra</p> Signup and view all the answers

About 50 per cent of Australia's rivers drain ______ and often end in salt lakes.

<p>inland</p> Signup and view all the answers

The Eastern Highlands are also called the Great ______ Range.

<p>Dividing</p> Signup and view all the answers

The Australian ______ are extensive undulating plateaus and ridges, unlike the European Alps.

<p>Alps</p> Signup and view all the answers

The coastal plain in the Eastern Highlands varies from lush tropical areas to drier sandy ______.

<p>plains</p> Signup and view all the answers

The Central Lowlands stretch from the Eastern Highlands to the Western ______.

<p>Plateau</p> Signup and view all the answers

The Great Artesian Basin lies within the Carpentaria ______.

<p>Lowlands</p> Signup and view all the answers

Lake Eyre is the lowest point on the continent, about 15 metres below ______ level.

<p>sea</p> Signup and view all the answers

The Murray-Darling Basin is located inland in the south-eastern part of ______.

<p>Australia</p> Signup and view all the answers

The Western Plateau makes up more than ______ of the country.

<p>half</p> Signup and view all the answers

[Blank] Rock, also known as 'Uluru,' is a famous landmark in the Western Plateau.

<p>Ayers</p> Signup and view all the answers

The ______ River is the longest river in Australia.

<p>Murray</p> Signup and view all the answers

The Lachlan River is a ______ of the River Murray.

<p>tributary</p> Signup and view all the answers

The Great Victoria Desert is the ______ Australian desert.

<p>biggest</p> Signup and view all the answers

The Great Sandy Desert is located in the north of ______ Australia.

<p>Western</p> Signup and view all the answers

The coastal plains located near the oceans are called ______ plains.

<p>coastal</p> Signup and view all the answers

The Eastern Coastal Plain is bordered by the Tasmanian Sea and the South ______ Ocean.

<p>Pacific</p> Signup and view all the answers

The Great Barrier Reef is made up of skeletons of dead water animals called ______.

<p>polyps</p> Signup and view all the answers

Australia is an isolated land, and as a result, unique animals and ______ are found here.

<p>plants</p> Signup and view all the answers

Being a country as well as a continent, Australia is the sixth biggest ______ and the smallest continent in the world.

<p>country</p> Signup and view all the answers

Australia is one of the largest producers of wool and meat on one side, as well as gold, ______ and other minerals on the other.

<p>bauxite</p> Signup and view all the answers

Australia is often called the 'Land Down Under' because the whole continent lies south of the ______.

<p>Equator</p> Signup and view all the answers

The Tropic of ______ passes almost through the centre of the continent.

<p>Capricorn</p> Signup and view all the answers

About 50 per cent of Australia's rivers drain inland and often end in ______ lakes.

<p>salt</p> Signup and view all the answers

The fifth-longest river in Australia, ______ runs about 1,300 kilometers through Queensland and South Australia, emptying into Lake Eyre.

<p>Cooper Creek</p> Signup and view all the answers

The ______, characterized by grassland areas, small sand-hills, salt lakes and pebbled surfaces, receives low average annual rainfall between 200 and 250 millimetres per year.

<p>Great Victoria Desert</p> Signup and view all the answers

Located in the north of Western Australia, the ______ features sand dunes, low hills, and chains of salt lakes, with varied rainfall due to monsoon influence in its northern parts.

<p>Great Sandy Desert</p> Signup and view all the answers

The Australian ______ are divided into the Eastern Coastal Plain, known for its heavy summer rainfall, the drier Western Coastal Plain, and the treeless Nullarbor Plain.

<p>Coastal Plains</p> Signup and view all the answers

Extending from Queensland to Victoria, the ______ is bordered by the Tasmanian Sea and the South Pacific Ocean to the east, and the Great Dividing Range to the west.

<p>Eastern Coastal Plain</p> Signup and view all the answers

Composed of skeletons of dead water animals called polyps, the ______, stretching over 2,000 kilometers off Australia's north-eastern coast, is now a protected national park facing threats from potential oil drilling.

<p>Great Barrier Reef</p> Signup and view all the answers

The Eastern Highlands are also known as the ______ because they act as the primary watershed in Australia, dividing rivers flowing east from those flowing west.

<p>Great Dividing Range</p> Signup and view all the answers

The ______ are distinguished by their extensive undulating plateaus and ridges, differing from the sharply defined peaks of the European Alps.

<p>Australian Alps</p> Signup and view all the answers

The Central Lowlands are divided on the basis of drainage into the Carpentaria Lowlands, the Lake Eyre Basin, and the ______.

<p>Murray-Darling Basin</p> Signup and view all the answers

The Great Artesian Basin lies within the Carpentaria Lowlands, providing ______ which is essential for irrigation in the otherwise dry farming country.

<p>groundwater</p> Signup and view all the answers

Lake Eyre, the lowest point on the continent, is part of a basin where small rivers flow into it instead of the sea, creating the world's largest ______.

<p>inland drainage basin</p> Signup and view all the answers

The ______, despite having less water carrying capacity, is the best land for farming due to the Murray and Darling Rivers flowing through it.

<p>Murray-Darling Basin</p> Signup and view all the answers

The Western Plateau, also known as the ______, is characterized by dry interiors that have been developed into large beef cattle stations.

<p>Outback</p> Signup and view all the answers

[Blank] is a famous landmark in the Western Plateau that is made of sandstone and changes color throughout the day, and is also known as the 'Uluru'.

<p>Ayers Rock</p> Signup and view all the answers

The ______ originates in the Australian Alps and flows for about 2,508 kilometers before reaching the Southern Ocean, forming part of the border between New South Wales and Victoria.

<p>Murray River</p> Signup and view all the answers

The Darling River, the second-longest river in Australia, originates in the Great Dividing Range and eventually flows into the ______.

<p>Murray River</p> Signup and view all the answers

The Lachlan River flows through which Australian state?

<p>New South Wales</p> Signup and view all the answers

What type of landform are the Eastern, Western and Nullarbor regions classified as?

<p>Coastal Plains</p> Signup and view all the answers

What is the name of Australia's largest desert?

<p>Great Victoria Desert</p> Signup and view all the answers

Where does Cooper Creek terminate?

<p>Lake Eyre</p> Signup and view all the answers

What type of skeletons make up the coral that forms the Great Barrier Reef?

<p>Polyps</p> Signup and view all the answers

Which sea and ocean border the Eastern Coastal Plain?

<p>Tasmanian Sea and South Pacific Ocean</p> Signup and view all the answers

What two oceans lie to the east and west of Australia?

<p>The Pacific Ocean lies to the east and the Indian Ocean lies to the west.</p> Signup and view all the answers

What is Australia often called, due to its location south of the Equator?

<p>Land Down Under</p> Signup and view all the answers

What are the names of the two mainland territories of Australia?

<p>Australian Capital Territory and Northern Territory</p> Signup and view all the answers

Name one of Australia's closest neighboring countries.

<p>Indonesia (or East Timor, Papua New Guinea, New Zealand, New Caledonia, the Solomon Islands, or Vanuatu)</p> Signup and view all the answers

What is a key characteristic of Australia's topography?

<p>Lack of high mountain ranges or mostly flat land</p> Signup and view all the answers

What line of latitude passes almost through the center of Australia?

<p>Tropic of Capricorn</p> Signup and view all the answers

Besides mainland Australia, what other island is part of the country?

<p>Tasmania</p> Signup and view all the answers

Australia is one of the largest producers of what resource?

<p>Wool (or meat, gold, bauxite, or other minerals)</p> Signup and view all the answers

What is the name of the mountain range that runs down the eastern side of Australia?

<p>Eastern Highlands</p> Signup and view all the answers

What is the name given to the Eastern Highlands because they separate rivers flowing east from those flowing west?

<p>Great Dividing Range</p> Signup and view all the answers

In which state are the Blue Mountains located?

<p>New South Wales</p> Signup and view all the answers

What is the name of the highest peak in the Australian Alps?

<p>Mount Kosciuszko</p> Signup and view all the answers

What is the name of flat and low-lying area which stretches from the Eastern Highlands to the Western Plateau?

<p>Central Lowlands</p> Signup and view all the answers

What is the name of world's largest artesian basin that lies within the Carpentaria Lowlands region?

<p>Great Artesian Basin</p> Signup and view all the answers

What is the name of the lowest point on the Australian continent?

<p>Lake Eyre</p> Signup and view all the answers

Which basin is formed by the Murray and Darling Rivers?

<p>Murray-Darling Basin</p> Signup and view all the answers

What geographical feature is also known as 'Uluru'?

<p>Ayers Rock</p> Signup and view all the answers

What is the name of the longest river in Australia?

<p>Murray River</p> Signup and view all the answers

Compare and contrast the rainfall patterns and resulting vegetation types in the Great Victoria Desert and the Great Sandy Desert.

<p>The Great Victoria Desert receives an average annual rainfall of 200-250 mm and supports species of Acacia and Eucalyptus, whereas the Great Sandy Desert mostly receives about 250 mm, but its northern parts get 300 mm or more due to monsoons, allowing for bloodwood, acacias and grevillea.</p> Signup and view all the answers

Explain how the geographical locations of the Eastern and Western Coastal Plains of Australia contribute to the differences in their rainfall and fertility.

<p>The Eastern Coastal Plain is bordered by the Tasmanian Sea and South Pacific Ocean, leading to higher rainfall and fertility, while the Western Coastal Plain is adjacent to the Western Plateau, resulting in less rainfall and scanty vegetation.</p> Signup and view all the answers

Describe the formation of the Great Barrier Reef and its significance as a unique ecosystem.

<p>The Great Barrier Reef is formed from the skeletons of dead water animals called polyps. Its significance lies in being a biodiverse underwater ecosystem and a major tourist attraction.</p> Signup and view all the answers

The Nullarbor Plain is known for its treeless landscape. What geographical factors contribute to this characteristic?

<p>The information provided does not specify factors that contribute to the Nullarbor Plain's treeless landscape.</p> Signup and view all the answers

The text mentions the Lachlan River. Describe the path of the Lachlan River, from its source to its mouth.

<p>The Lachlan River begins from the Great Dividing Range and its mouth is in the Great Cumbung Swamp near Oxley in New South Wales.</p> Signup and view all the answers

How do human activities, such as oil drilling, pose a threat to the Great Barrier Reef, and what measures are being taken to mitigate these risks?

<p>Oil drilling poses a threat because oil companies want to extract oil from the reef, potentially harming it. The government is taking steps to protect the reef.</p> Signup and view all the answers

Why is Australia often referred to as the 'Land Down Under'?

<p>Australia is called the 'Land Down Under' because the entire continent is located south of the Equator.</p> Signup and view all the answers

Name the oceans that border the Australian continent to the east/north-east, and to the west/north-west.

<p>The Pacific Ocean borders Australia to the east and north-east, while the Indian Ocean borders it to the west and north-west.</p> Signup and view all the answers

Besides being the world's sixth largest country, what is another unique distinction about Australia in terms of its classification?

<p>Besides being the world's sixth largest country, Australia is also the smallest continent.</p> Signup and view all the answers

What is a major characteristic of Australia's topography, and how does this affect the country's water systems?

<p>Australia's topography is characterized by a lack of high mountain ranges and mostly flat land, leading to high evaporation rates and approximately 50% of rivers draining inland, often ending in salt lakes.</p> Signup and view all the answers

Name three island nations or territories that share marine territorial boundaries with Australia.

<p>Indonesia, New Zealand, and Papua New Guinea are three island nations or territories that share marine territorial boundaries with Australia.</p> Signup and view all the answers

What are the two mainland territories of the Australian federation?

<p>The two mainland territories of the Australian federation are the Australian Capital Territory and the Northern Territory.</p> Signup and view all the answers

Describe the general climate of the south-east and south-west regions of Australia where most of the population resides.

<p>The climate in the south-east and south-west regions of Australia, where most people live, is warm but comfortable.</p> Signup and view all the answers

Considering its resources, describe Australia's economic standing in the world.

<p>Australia is one of the richest countries in the world due to being a significant producer of wool, meat, gold, bauxite, and other minerals.</p> Signup and view all the answers

Through which part of the Australian continent does the Tropic of Capricorn pass?

<p>The Tropic of Capricorn passes almost through the center of the Australian continent.</p> Signup and view all the answers

Explain why the Eastern Highlands are also known as the Great Dividing Range.

<p>The Eastern Highlands are known as the Great Dividing Range because they form the main watershed of Australia, separating rivers flowing east and west.</p> Signup and view all the answers

Contrast the geological features of the Australian Alps with those of the European Alps. Focus on their structural differences.

<p>Unlike the towering, sharply defined peaks and ice-scoured ridges of the European Alps, the Australian Alps are characterized by extensive undulating plateaus and ridges surrounded by steep slopes, escarpments, and gorges.</p> Signup and view all the answers

Describe the significance of the Great Artesian Basin within the Carpentaria Lowlands for agriculture.

<p>The Great Artesian Basin contains groundwater that provides water for irrigation in a dry farming country, making agriculture possible in the Carpentaria Lowlands.</p> Signup and view all the answers

Explain why Lake Eyre is considered the lowest point on the Australian continent and describe its drainage characteristics.

<p>Lake Eyre is the lowest point because it is about 15 meters below sea level, and it's part of an inland drainage basin where small rivers flow into it rather than flowing out to the sea.</p> Signup and view all the answers

Discuss why the Murray-Darling Basin is considered the best land for farming, despite having less water capacity compared to other regions.

<p>Despite having less water carrying capacity, the Murray-Darling Basin is the best land for farming because the Murray and Darling Rivers flow through this region, providing vital water for irrigation.</p> Signup and view all the answers

Explain how cold water currents off the coast of Western Australia contribute to the dryness of the Western Plateau region.

<p>Cold water currents off the coast of Western Australia cause less evaporation, leading to reduced rainfall and contributing to the dry conditions of the Western Plateau.</p> Signup and view all the answers

Describe the unique characteristic of Uluru (Ayers Rock) that makes it a recognizable landmark and a World Heritage Site.

<p>Uluru is a recognizable landmark because it is a massive, 300-million-year-old sandstone rock that changes color throughout the day, appearing reddish-brown at dawn, yellow during the day, and even violet at certain times.</p> Signup and view all the answers

Of the five major rivers in Australia, which one is the longest, and where does it originate and terminate?

<p>The Murray River is the longest river in Australia, starting from the Australian Alps and flowing about 2,508 kilometers before reaching the Southern Ocean near Adelaide.</p> Signup and view all the answers

Explain the significance of the Murray and Darling Rivers to the Murray-Darling Basin.

<p>The Murray and Darling Rivers are significant because they provide vital water for irrigation, making the Murray-Darling Basin suitable for farming despite having less water-carrying capacity.</p> Signup and view all the answers

Describe the general location of the Central Lowlands of Australia, and name the three sub-regions that it can be divided into based on its drainage.

<p>The Central Lowlands stretches from the Eastern Highlands in the east to the Western Plateau in the west, and from the Gulf of Carpentaria in the north to the Encounter Bay in the south. It can be divided into the Carpentaria Lowlands, the Lake Eyre Basin, and the Murray-Darling Basin based on its drainage.</p> Signup and view all the answers

Flashcards

What does Australia comprise?

Australia includes mainland Australia, Tasmania, and nearby islands.

Why 'Land Down Under'?

Australia is called 'Land Down Under' because it's south of the Equator.

Oceans around Australia?

Australia is surrounded by the Pacific, Indian, and Southern Oceans.

Australia's divisions?

Australia has six states and two mainland territories.

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What is Australia's capital?

The national capital of Australia is Canberra.

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Australia's land & evaporation?

Much of Australia is flat, leading to high evaporation rates.

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Where do rivers drain?

Many Australian rivers drain inland, ending in salt lakes.

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Tropic through Australia?

The Tropic of Capricorn runs through the center of Australia.

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Australia's neighbors?

Australia's neighboring countries include Indonesia, Papua New Guinea, and New Zealand.

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Great Dividing Range

A mountain range acting as a major water divider, separating rivers flowing east and west.

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Australian Alps

Extensive undulating plateaus and ridges in Victoria, known for being snow-clad.

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Coastal Plain (Eastern)

A strip of land along the eastern coast with a warm climate and rich farmland, where most Australians live.

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Central Lowlands

Flat, low-lying area stretching from the Eastern Highlands to the Western Plateau.

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Carpentaria Lowlands

Area around the Gulf of Carpentaria containing the Great Artesian Basin.

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Great Artesian Basin

World's largest artesian basin providing groundwater for irrigation.

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Lake Eyre Basin

Lowest point in Australia (~15m below sea level), part of a large inland drainage basin.

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Murray-Darling Basin

Inland basin in southeastern Australia, vital for farming due to the Murray and Darling Rivers.

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Western Plateau

Relatively flat area covering more than half of Australia, known as the Outback.

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Murray River

Longest river in Australia, flowing from the Australian Alps to the Southern Ocean.

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Lachlan River

A tributary of the River Murray in New South Wales, Australia.

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Cooper Creek

Fifth-longest river in Australia, flowing through Queensland and South Australia, ending at Lake Eyre.

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Great Victoria Desert

Australia's largest desert, located in Western and South Australia, known for grasslands and sand-hills.

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Great Sandy Desert

Australia's second largest desert, located in Western Australia, known for sand dunes and salt lakes.

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Coastal Plains

Flat lands near the oceans, divided into Eastern, Western and Nullarbor plains.

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Great Barrier Reef

The world's largest coral reef system, located off the north-eastern coast of Australia.

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Eastern Coastal Plain

Extends from Queensland to Victoria, fertile due to heavy summer rainfall.

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Australia: Size and Economy?

Sixth largest country; smallest continent; rich economy.

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Australia's location?

South-east of Asia; south-west of North America.

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Australia: Unique wildlife?

Unique plants and animals due to its isolation.

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Australia's populated regions?

Warm, comfortable climate ideal for settlement.

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Oceans bordering Australia?

Pacific (east/north-east); Indian (west/north-west); Southern (south).

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Australia's island neighbors?

Indonesia, East Timor, Papua New Guinea, New Zealand, etc.

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Australian States?

New South Wales, Queensland, South Australia, Tasmania, Victoria, Western Australia.

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Flat land: effect in Australia?

Allows high evaporation, especially in dry areas.

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River drainage patterns?

Most rivers drain inland, often into salt lakes.

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Australia's 3 Land Areas

Australia's three main land areas are the Eastern Highlands, Central Lowlands, and Western Plateau.

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Eastern Highlands

Also known as the Great Dividing Range, characterized by steep cliffs on the eastern side and forms Australia's main watershed.

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Blue Mountains (NSW)

A mountain range in New South Wales, bounded by rivers and known for its location in the Sydney Basin.

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Western Plateau Description

The Western Plateau is a flat area, known as the Outback, which makes up more than half of Australia.

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Ayers Rock (Uluru)

A famous rock formation made of sandstone in the Western Plateau, also known as 'Uluru'.

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Darling River

The second-longest river in Australia, originating in the Great Dividing Range and flowing into the Murray River.

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Name for Murray River

The flat area where a river runs through, from the Eastern Highlands in the east to the Western Plateau in the west.

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Murrumbidgee River

The fourth-longest river in Australia, flowing through New South Wales.

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Australia: Size?

The sixth-biggest country and smallest continent.

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Australia: Economy?

A high standard due to wool, meat, gold, and bauxite production.

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Australia's Latitudinal and Longitudinal Extent?

Lies between 10°S to 44°S latitude and 112°E to 154°E longitude.

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Australia's location relative to continents?

Located south-east of Asia and south-west of North America.

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Australia Water Boundaries?

Surrounded entirely by water; Pacific, Indian and Southern Oceans.

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Australia's Mainland Territories?

Two: Australian Capital Territory and Northern Territory.

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Australia: Political Divisions?

Divided into six states and two mainland territories.

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Australian Central Area

Much of the central area is a harsh desert.

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Australia's river system?

Flat, leading to high evaporation, inland drainage to salt lakes, and about 30 percent drain into the sea.

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Blue Mountains

Mountains in New South Wales, known for their blue haze and location in the Sydney Basin.

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The Outback

Vast, dry interior of Australia where beef cattle stations are located.

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What are Coastal Plains?

A flat area located near an ocean.

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Nullarbor Plain

A coastal plain along the southern coast of Australia, known for its lack of trees.

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Eastern Coastal Plain (Australia)

Extends from Queensland to Victoria, known for heavy rainfall in summer.

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Western Coastal Plain (Australia)

Located adjacent to the Western Plateau and receives less rainfall compared to the Eastern Coastal Plain.

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Great Sandy Desert specifics

Located in Western Australia, featuring sand dunes, salt lakes and experiencing monsoon influences in its northern parts.

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Coral Reef Formation

Formed by skeletons of dead water animals called polyps and creates colorful underwater environment.

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Australia: Size ranking?

The sixth biggest country and smallest continent.

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Australia: Living standard?

High, due to wool, meat, and mineral production.

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Ocean to Australia's East?

The Pacific Ocean.

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Ocean to Australia's West?

The Indian Ocean.

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Ocean to Australia's South?

The Southern Ocean.

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Australia Ecosystem Uniqueness?

Unique Australian animals and plants due to isolation.

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Australia: Evaporation cause?

Flat terrain leads to increased water loss.

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Australia: River destination?

Mostly flow inland to salt lakes.

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Australia: Climate of populated areas?

Warm, but comfortable.

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Australian Coastal Plains

Flat lands located near the oceans.

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East-flowing rivers

Rivers flowing from the Eastern Highlands towards the Pacific Ocean.

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West-flowing rivers

Rivers flowing from the Eastern Highlands towards the Central Lowlands.

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Great Artesian Basin use

Artesian basin in the Carpentaria Lowlands with groundwater for irrigation.

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Artesian water

Area that gets water without pumping due to high water pressure

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Rivers of Lake Eyre Basin

Rivers flowing to the location below sea level, creating a inland drainage system.

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Australian Outback

Desert region covering much of Western Australia and the Northern Territory, known for cattle stations.

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Australia's beef cattle stations

A dry interior that has been developed into cattle stations

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Uluru's composition

Sandstone formation in the Western Plateau that changes color throughout the day.

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Darling River's purpose

Second-longest river flowing into longest river, crucial for farming

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Coastal Plains in Australia

Flat lands located near an ocean.

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Great Barrier Reef Protection

The ongoing efforts to protect the world's largest group of coral reefs.

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What is Australia?

A country and continent southeast of Asia.

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Australia's rank by size?

Sixth biggest country and the smallest continent.

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Australia's location on globe?

Located between 10°S to 44°S and 112°E to 154°E.

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Australia's climate?

Warm and comfortable in the southeast and southwest.

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Australia: Special animals and plants?

Unique to Australia due to geographic isolation.

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What are Australia's surrounding oceans?

The Pacific, Indian, and Southern Oceans.

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Australia's nearby countries?

Australia's neighbors with marine territories.

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What are Australia's states?

New South Wales, Queensland, South Australia, Tasmania, Victoria, and Western Australia.

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Australia: How does the land affect water?

Flat topography increases water loss.

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Flat lands

A large area east of the Great Dividing Range, which are divided into three main areas.

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Trapped Groundwater

Groundwater that doesn't need to be pumped out when holes are bored in the ground, due to high water pressure.

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Ayers Rock Colour Change

A famous sandstone rock formation that changes its color from reddish brown at dawn to yellow during the day.

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Murray River Source

The longest river in Australia, beginning in the Australian Alps.

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Murray River Location

Located in New South Wales and South Australia, and it forms part of the border that separates New South Wales and Victoria.

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'Land Down Under' meaning?

Australia's position relative to the equator.

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Where Australians live?

Warm, but comfortable conditions in the south-east and south-west enable the bulk of the population.

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Australia: Country or continent?

Australia is unique in that it is both a country and a continent.

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Seas north of Australia?

The Timor Sea, the Gulf of Carpentaria and the Arafura Sea lie to the north of Australia.

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Canberra's location?

The national capital, located between New South Wales and Victoria.

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River drainage in Australia?

About 50% of Australia's rivers drain inland, ending in salt lakes.

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Australia's Latitudinal and Longitudinal?

Australia extends from 10°S to 44°S latitudes and 112°E to 154°E longitudes.

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Great Sandy Desert features

Australian desert in Western Australia, known for its dry conditions, sand dunes, and salt lakes.

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Coastal Plains Definition

Flat lands near the oceans, divided into Eastern, Western, and Nullarbor plains.

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Great Barrier Reef composition

Coral reef system off the north-eastern coast of Australia, formed by skeletons of small water animals.

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Eastern Coastal Plain characteristics

Coastal plain extending from Queensland to Victoria, known for heavy rainfall in summer.

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Great Victoria Desert Description

Located in Western and South Australia, features grasslands, sand-hills, salt lakes, and low rainfall.

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Nullarbor Plain Features

Extends along Australia's southern coast, known for its vast, treeless landscape.

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Australia's components?

Includes mainland Australia, Tasmania, and other islands.

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Australia: Country and continent?

Australia is both a country and a continent

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Where do most Australians live?

Warm and comfortable along the south-east or south-west coasts.

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Australia's bordering oceans?

Pacific Ocean to the east, and Indian Ocean to the west.

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Australia: effect of flat land?

Flat topography promotes water loss.

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Where do Australian rivers go?

Mostly drain inland, often forming salt lakes.

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Study Notes

  • Australia includes mainland Australia, Tasmania, and various smaller islands within the Indian and Pacific Oceans.
  • Due to its isolation, Australia is home to unique plants and animals
  • Most of Australia's population lives in the south-east or south-west regions thanks to the warm, comfortable climate.
  • The north-west features a large rainforest, while central Australia is largely desert.
  • Being both a country and a continent, Australia is the sixth-largest country and the smallest continent.
  • Australia is a major producer of wool, meat, gold, and bauxite.
  • Australians enjoy a high standard of living.
  • Australia is one of the richest countries in the world.

Location

  • Australia is located south-east of mainland Asia and south-west of North America.
  • Known as the 'Land Down Under,' because it is south of the Equator.
  • It extends from 10°S to 44°S latitude and 112°E to 154°E longitude.
  • The Tropic of Capricorn runs through the center.

Boundaries

  • The continent is entirely surrounded by water.
  • The Pacific Ocean lies to the east and north-east.
  • The Indian Ocean is to the west and north-west.
  • The Southern Ocean borders Australia and New Zealand to the south.
  • The Timor Sea, the Gulf of Carpentaria, and the Arafura Sea are to the north.
  • Australia shares marine boundaries with Indonesia, East Timor, Papua New Guinea, New Zealand, New Caledonia, the Solomon Islands, and Vanuatu.
  • These are island nations or territories in the South-East Asian and Asia-Pacific regions.

States and Capitals

  • Australia is a federation of six states and two mainland territories.
  • The two mainland territories are the Australian Capital Territory and the Northern Territory.
  • The six states are New South Wales, Queensland, South Australia, Tasmania, Victoria, and Western Australia.
  • Canberra is the national capital.

Major Physical Features

  • Australia is characterized by a lack of high mountain ranges and predominantly flat land, leading to high evaporation rates, especially in arid regions.
  • About 50% of Australian rivers drain inland, often ending in salt lakes, and only roughly 30% drain into the sea.
  • Much of the flat lands are east of the Great Dividing Range.
  • The landmass is divided into the Eastern Highlands, the Central Lowlands, and the Western Plateau.

Eastern Highlands

  • The Eastern Highlands run down the eastern and southeastern sides into Tasmania.
  • The eastern side has steep cliffs, with coastal strips that are sometimes flat and sometimes hilly, rarely wider than 96 kilometers.
  • In New South Wales, the highlands are known as the Blue Mountains and the New England Range; in Victoria, they are called the Australian Alps.
  • The Eastern Highlands are also known as the Great Dividing Range, forming Australia's main watershed.
  • This range separates rivers flowing east towards the Pacific Ocean from those flowing west towards the central lowlands.

Blue Mountains

  • The Blue Mountains in New South Wales are bordered by the Nepean and Hawkesbury rivers to the east, the Coxs River and Lake Burragorang to the west and south, and the Wolgan and Colo rivers to the north.
  • They are located in the central parts of the Sydney Basin.
  • The range forms the watershed between the Coxs River to the south and the Grose and Wolgan rivers to the north.

Australian Alps

  • The Australian Alps consist of plateaus and ridges, surrounded by steep slopes, escarpments, and gorges, rather than sharp peaks like the European Alps.
  • The name "Alps" is due to their massiveness and snow cover for five to six months annually.
  • Mount Kosciuszko, the highest peak on the continent, reaches 2,228 meters.
  • Unlike the European Alps, the sharpness of the peaks are not defined with ice-scoured ridges.

Coastal Plain

  • The coastal plain in the Eastern Highlands is a strip of land along the eastern coast.
  • It varies from lush tropical areas to drier sandy plains.
  • Most Australians live here due to the warm, moist climate and rich farmland.

Central Lowlands

  • This flat, low-lying area stretches from the Eastern Highlands to the Western Plateau and from the Gulf of Carpentaria to Encounter Bay.
  • It includes the Carpentaria Lowlands, the Lake Eyre Basin, and the Murray-Darling Basin.
  • It is divided based on its drainage.

Carpentaria Lowlands

  • These lowlands surround the Gulf of Carpentaria in northern Australia.
  • The Great Artesian Basin, the world's largest artesian basin, lies within the Carpentaria Lowlands.
  • Groundwater from the basin irrigates this dry farming area.
  • High water pressure causes the trapped groundwater to gush out automatically when holes are bored in the ground without needing to be pumped.
  • The basin is formed on sandstone covered by marine sedimentary rock.

Lake Eyre Basin

  • South of the Carpentaria Lowlands and one of four sub-basins of the Great Artesian Basin, it covers one-sixth of the continent.
  • Lake Eyre, at about 15 meters below sea level, is the continent's lowest point.
  • Small rivers flow into the lake, forming the world's largest inland drainage basin.

Murray-Darling Basin

  • This flat, low-lying basin is located inland in south-eastern Australia.
  • The Murray and Darling Rivers provide water for farming and irrigation, making it the best land for farming.
  • Despite being an area that has less water-carrying capacity, it is the best land for farming because of the Murray and Darling Rivers that flow south-west through this region.

Western Plateau

  • The Western Plateau has low mountainous ranges in the north of Western Australia and isolated uplands in the Northern Territory.
  • The area makes up over half of Australia.
  • Drier interiors have been developed into large beef cattle stations (ranches).
  • The area is known as the Outback and includes the desert areas of Western Australia and the Northern Territory.
  • The region is very dry due to cold water currents off the coast of Western Australia.
  • Deserts in this region include the Gibson, Tanami, Canning, Great Sandy, and Great Victoria deserts.
  • Ayers Rock, or Uluru, is a landmark and a World Heritage Site.
  • This 300-million-year-old sandstone rock changes color throughout the day, appearing reddish brown at dawn, yellow during the day, and even violet at times.

Rivers

  • Australia's major rivers include the Murray, Murrumbidgee, Darling, Lachlan, and Cooper Creek, which are also some of the longest rivers on the continent.

Murray River

  • The Murray River flows from the Australian Alps for about 2,508 kilometers to the Southern Ocean near Adelaide.
  • It forms part of the border between New South Wales and Victoria and is located in New South Wales and South Australia.
  • It is the longest river in Australia.

Darling River

  • The Darling River flows 1,472 kilometers from the Great Dividing Range into the Murray River.
  • Both rivers are important for farming and irrigation and form the Murray-Darling River Basin.
  • These rivers are longer than any river in the Pacific Triangle.
  • It is the second-longest river.

Murrumbidgee River

  • Flowing for about 1,600 kilometers through New South Wales and the Australian Capital Territory and is a tributary of the Murray River.
  • It originates at over 1,500 meters in the Snowy Mountains of New South Wales.

Lachlan River

  • The Lachlan River flows about 1,440 kilometers through New South Wales.
  • It starts from the Great Dividing Range and ends in the Great Cumbung Swamp near Oxley.

Cooper Creek

  • Cooper Creek flows about 1,300 kilometers through Queensland and South Australia.
  • Its mouth is located at Lake Eyre in South Australia.
  • It is the fifth-longest river in Australia

Deserts

  • The Australian deserts are primarily in the Western Plateau and interior lowlands.

Great Victoria Desert

  • The Great Victoria Desert is the largest Australian desert located in Western and South Australia.
  • The desert occupies an area of around 348,750 square kilometres.
  • It features grassland, small sand-hills, salt lakes, and pebbled surfaces.
  • It receives an annual average rainfall of 200-250 millimeters.
  • Spinifex grass dominates the landscape amidst sandy ridges, along with a few species of Acacia and Eucalyptus.
  • It is the biggest Australian desert.

Great Sandy Desert

  • The Great Sandy Desert is located in northern Western Australia.
  • The desert encompasses an area of 284,993 square kilometres.
  • It's surrounded by the Gibson Desert and the Tanami Desert.
  • The northern parts receive higher rainfall averaging approximately 300 millimeters due to monsoon influences.
  • The deserts features sand dunes, low hills, chains of salt lakes as well as Bloodwood, acacias and grevillea are some native plant species that can be found here.
  • The desert contains Wolfe Creek, a meteorite impact crater, and large ergs with longitudinal sand dunes.
  • Most of the area remains dry and experiences an average annual rainfall of about 250 millimetres.
  • It is Australia's second-largest desert.

Coastal Plains

  • Coastal plains are flat lands near oceans.
  • The coastal plains of Australia have the Eastern Coastal Plain, the Western Coastal Plain, and the Nullarbor Plain.
  • The Eastern Coastal Plain extends from Queensland to Victoria, bordered by the Tasmanian Sea and South Pacific Ocean to the east and the Great Dividing Range to the west.
  • The plain is fertile and experiences heavy rainfall during summer.
  • The Western Coastal Plain lies adjacent to the Western Plateau and has scanty vegetation and receives less rainfall.
  • The Nullarbor Plain, along the southern coast, is bordered by the Great Australian Bight and it is known for its vast treeless stretch of land; its name meaning "no trees".

Great Barrier Reef

  • The Great Barrier Reef, off the north-eastern coast of Australia, is over 2,000 kilometers long.
  • The reef consists of skeletons of dead water animals called polyps.
  • The colorful reefs and marine life make it an underwater garden.
  • The reef is a national park visited by millions of tourists annually.
  • Oil companies desire oil drilling in the area, but the government is taking protective measures.
  • The Great Barrier Reef is the biggest group of coral reefs globally.
  • Polyps are small and light up in many bright colors.
  • The coral that forms the reef is made up of skeletons of dead water animals.

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Test your knowledge of Australia. This quiz covers Australia's oceans, deserts, territories, and major geographical features. Explore questions about the Great Barrier Reef, Nullarbor Plain and more.

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