Human-Environment Interactions in Amazon Basin
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Questions and Answers

What is the primary food source for the fish in the lake?

  • Paddy crops
  • Weeds like vallineria and hydrilla (correct)
  • Buffalo dung
  • Pollutants from nearby towns

Which crop is NOT mentioned as being cultivated around the lake?

  • Wheat (correct)
  • Maize
  • Paddy
  • Pulses

What basic needs do people from different parts of the world share according to Shrikant Uncle?

  • Food, clothing, and shelter (correct)
  • Clothing, transportation, and work
  • Health care, education, and shelter
  • Transportation, food, and sanitation

What role does the buffalo play in the agricultural activities around the lake?

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

At what latitude range is the tropical region referred to as the equatorial region?

<p>10°N to 10°S (A)</p> Signup and view all the answers

What potential threat to fish cultivation is mentioned in the content?

<p>Pollution from nearby towns (B)</p> Signup and view all the answers

What type of agriculture do people in the rainforest primarily practice?

<p>Slash and burn agriculture (C)</p> Signup and view all the answers

What significant feature flows through the equatorial region mentioned in the content?

<p>The Amazon River (A)</p> Signup and view all the answers

Which program was launched to promote sanitation in India?

<p>Swachh Bharat Mission (C)</p> Signup and view all the answers

Which crop is considered the staple food for the people living in the Amazon basin?

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

What term is used to describe the place where a river flows into another body of water?

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

What is the consequence of wastewater discharge into rivers as mentioned?

<p>Pollution of rivers (A)</p> Signup and view all the answers

What do men typically do while women cultivate crops in the rainforest?

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

What kind of culture do children in the Amazon basin reportedly learn to care for?

<p>Nature-oriented culture (B)</p> Signup and view all the answers

What transportation methods are well developed in the Ganga-Brahmaputra basin?

<p>Roadways, railways, and waterways (C)</p> Signup and view all the answers

How does slash and burn agriculture affect soil nutrients over time?

<p>It leads to nutrient depletion. (D)</p> Signup and view all the answers

What is one impact of the Trans Amazon highway on the indigenous population?

<p>Forced relocation from their land. (B)</p> Signup and view all the answers

Which of the following countries is NOT part of the Amazon basin?

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

What action is related to the 'Namami Ganga Programme'?

<p>Sanitation coverage improvement (D)</p> Signup and view all the answers

What is one of the cash crops grown by the communities in the rainforest?

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

What wildlife photography aspect did Shrikant Uncle share with Renuka?

<p>Pictures of people from diverse regions (B)</p> Signup and view all the answers

What type of housing do some families in the rainforest live in?

<p>Thatched houses shaped like beehives (C)</p> Signup and view all the answers

What leads to the abandonment of cleared patches of land in slash and burn agriculture?

<p>Soil nutrient loss (D)</p> Signup and view all the answers

What is the main consequence of the developmental activities in rainforests?

<p>Destruction of biodiversity (A)</p> Signup and view all the answers

What happens to the topsoil when forests are destroyed?

<p>It is washed away (A)</p> Signup and view all the answers

Which latitudinal range does the Ganga-Brahmaputra basin span?

<p>10°N to 30°N (C)</p> Signup and view all the answers

Which climate dominates the Ganga-Brahmaputra basin?

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

During which months does the monsoon typically bring rain to the Ganga-Brahmaputra basin?

<p>Mid-June to mid-September (D)</p> Signup and view all the answers

What is a key geographical feature of the Ganga-Brahmaputra basin?

<p>Mountains and foothills (D)</p> Signup and view all the answers

What happens to the population distribution in the Ganga-Brahmaputra basin?

<p>It is influenced by varied topography (B)</p> Signup and view all the answers

Which of the following is NOT a tributary of the River Ganga?

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

Which of the following cities is located on the River Ganga?

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

What is the staple food of the Amazon Basin?

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

Which of the following wild animals is primarily found in Kaziranga?

<p>One-horned rhinoceros (D)</p> Signup and view all the answers

Which type of trees are Deodars and firs categorized as?

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

In which geographical area do the rivers Ganga and Yamuna converge?

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

What type of farming is primarily practiced in the Ganga-Brahmaputra plains?

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

Which of the following regions is known for its distinct tribal culture?

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

What structure is associated with the city of Lucknow?

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

What is the main objective of the activity involving soil and flowerpots?

<p>To observe the effects of tree cover on soil erosion (B)</p> Signup and view all the answers

Which of the following tributaries is associated with the Ganga River?

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

How should the equator be represented on a political map of South America?

<p>As a solid line (C)</p> Signup and view all the answers

What is the significance of using coins or bottle caps in the soil erosion experiment?

<p>They represent tree cover (B)</p> Signup and view all the answers

Which of the following landscapes should be included in a collage showcasing attractions in India?

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

What result is expected from applying a heavy amount of water to the soil in the experiment?

<p>Maximum soil splashes out (A)</p> Signup and view all the answers

In what way does the activity involving draw rivers help in geography skills?

<p>It develops map drawing and geographical awareness (D)</p> Signup and view all the answers

Which south American countries does the equator pass through?

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

Flashcards

Equatorial region

A region located near the equator, characterized by high temperatures and rainfall throughout the year.

River basin

A large area of land drained by a river and its tributaries.

Tributaries

Small rivers that flow into a larger river.

River mouth

The point where a river meets another body of water, such as a lake or ocean.

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Equator

The line of latitude that divides the Earth into the Northern and Southern Hemispheres.

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Dry deserts

A region characterized by hot, dry climates and sparse vegetation.

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Frozen lands

A region characterized by extremely low temperatures and frozen landscapes.

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Hot wet rainforests

Dense forests with high rainfall and diverse plant and animal life.

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Slash and Burn Agriculture

A method of farming where forests are cleared by cutting down trees and burning the debris, releasing nutrients into the soil, but eventually depleting the land.

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Manioc (Cassava)

The main food source for people living in the Amazon rainforest, also known as cassava.

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Maloca

A type of traditional dwelling in the Amazon rainforest, often large and with thatched roofs.

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Trans-Amazon Highway

The process of building and using roads and infrastructure that can impact the rainforest and its inhabitants.

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Women's Role in Rainforest Agriculture

The practice of women playing a vital role in providing food for their families by cultivating crops in the rainforest.

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Modern Transportation's Impact on the Rainforest

The impact of modern transportation on the rainforest ecosystem and its people.

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Small-Scale Clearing in the Rainforest

The process of clearing small areas of the rainforest for farming, leading to the eventual depletion of the soil's nutrients, requiring the clearing of new areas.

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Changing Lifestyles in the Amazon Rainforest

The impact of modern development on the traditional lifestyle and communities of people living in the Amazon rainforest.

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Soil Restoration

The process of restoring fertility to soil by allowing it to rest and naturally recover after being used for agriculture.

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Forest Destruction

The gradual destruction of forests, often through deforestation for logging, agriculture, or development, resulting in loss of biodiversity and soil erosion.

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Ganga-Brahmaputra Basin

The region in India where the Ganga and Brahmaputra rivers and their tributaries flow, characterized by diverse landscapes and climate.

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Monsoon Climate

The climate pattern in the Ganga-Brahmaputra Basin dominated by heavy rainfall during the monsoon season.

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Topography

The varied physical features of a region, including mountains, plains, rivers, and other landforms.

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Environmental Influence on Population

The way the environment influences the distribution of people in a region, depending on factors like climate, resources, and landforms.

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Which river is Kolkata located on?

The river where Kolkata, an important port, is located in the Ganga Basin.

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Where is the one-horned rhinoceros found?

A region rich in wildlife, known for its one-horned rhinoceros, located in Assam.

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What is a Maloca?

A type of traditional dwelling in the Amazon rainforest, often large and with thatched roofs.

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What is the staple food of the Amazon Basin?

The staple food of people in the Amazon Basin.

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What type of bird is a Toucan?

A bird known for its colorful beak, typical of the Amazon rainforest.

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What type of tree is a Deodar?

A type of tree commonly found in the Ganga Basin, known for its distinct aroma.

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What is slash and burn agriculture?

A method of farming used in the Amazon rainforest, involving clearing forests and burning the debris.

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What is a river basin?

A large area of land drained by a river and its tributaries.

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Water Pollution

The process of polluting a body of water, typically rivers and lakes, with harmful substances from human activities.

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Harmony with Nature

The natural balance achieved when a community lives in harmony with its environment, using resources sustainably without causing harm.

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Crop Rotation

Planting different types of crops in the same field, such as paddy, maize, and pulses, to improve soil fertility and reduce the risk of pests.

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Polluted River

Pollution from factories and human settlements entering a river or lake, potentially harming aquatic life and making the water unsuitable for use.

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Swachh Bharat Mission

A major initiative launched in India to promote sanitation and hygiene, aiming to achieve universal sanitation coverage and create a cleaner environment.

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Namami Ganga Programme

A program in India dedicated to protecting and conserving the River Ganga, addressing pollution and improving its ecological health.

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Animal-Powered Agriculture

The practice of using animals, such as buffaloes, to pull a plow and till the land, a traditional method of agriculture.

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Cassava (Manioc)

The main food source for people living in the Amazon rainforest.

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Study Notes

Human-Environment Interactions in Tropical and Subtropical Regions

  • Renuka was excited to see her uncle, a wildlife photographer, return after four months.
  • Renuka had an early interest in wildlife and forests, sparked by her uncle's nature books and pictures.
  • People from different parts of the world have similar basic needs (food, clothing, shelter).
  • Children everywhere play, quarrel, sing, and dance.
  • People learn to care for nature and use its resources (fishing, collecting forest materials) early in life.

The Amazon Basin

  • The Amazon region is located near the equator (10°N to 10°S).
  • The Amazon River flows from the western mountains to the Atlantic Ocean.
  • Tributaries join the Amazon River to form the Amazon Basin (draining parts of Brazil, Peru, Bolivia, Ecuador, Colombia, Venezuela).
  • The Amazon Basin is the largest river basin in the world

Amazon Basin Climate and Rainforests

  • The Amazon Basin has a hot and wet climate year-round, with almost daily rain.
  • The dense rainforest canopy prevents sunlight from reaching the ground, creating a dark and damp environment.
  • Orchids and bromeliads are common plant parasites.
  • The rainforest has a diverse array of animals such as toucans, hummingbirds, macaws, monkeys, sloths, reptiles, and snakes.
  • Piranhas, anacondas, and boa constrictors are also found in the Amazon Basin.

People of the Rainforests

  • People grow food crops in cleared areas of the rainforest.
  • Men hunt and fish, and women care for crops.
  • Staple foods include manioc (cassava), pineapple, sweet potatoes, and other vegetables.
  • Some people build houses using thatch or large, apartment-like structures (malocas).
  • The rainforest is slowly changing due to development (roads, highways, and aircrafts), disrupting indigenous populations and leading to deforestation.

The Ganga-Brahmaputra Basin

  • The Ganga and Brahmaputra rivers and their tributaries form the Ganga-Brahmaputra basin.
  • This basin is in the sub-tropical region (10°N to 30°N).
  • This basin includes the plains, mountains, and foothills of the region.
  • Agricultural activities are the primary occupation of the people living in the plains.
  • Rice is the main crop, while other crops include wheat, maize, sorghum, gram, and millets and cash crops such as sugarcane and jute).

Important Features and Activities

  • The Himalayas and Sundarbans delta are prominent features of the Ganga-Brahmaputra basin, which also has wide plains, river systems, Ox-bow lakes, and monsoon climate.
  • Significant wildlife (elephants, tigers, deer, monkeys, one-horned rhinoceros, crocodiles) inhabits the region.
  • The areas around the rivers are densely populated, reflecting agricultural use.
  • Transportation networks are well-developed, including roads, railways, waterways, and in some places, airports.
  • Cities such as Allahabad, Kanpur, Varanasi, Lucknow, Patna, and Kolkata are located along the Ganga River.
  • Tourism is a prominent activity.

Additional Information

  • Various species of fish, like rohu, catla, and hilsa, are a dietary staple.
  • Important wildlife includes the one-horned rhinoceros.
  • Many different cultures and activities exist within these regions, and people often adapt their lifestyles to the environment.
  • Activities like terrace farming and slash-and-burn agriculture are used in different parts of the basin.

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Explore the intricate relationships between humans and the environment in the Amazon Basin. This quiz covers topics such as basic human needs, childhood experiences, and the unique climate of the region. Test your knowledge about the largest river basin in the world and its significance.

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