Equator, Latitude, Longitude, and Sustainability

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Questions and Answers

If you were standing at $0^\circ$ latitude, what imaginary line would you be on?

  • Tropic of Cancer
  • Prime Meridian
  • Equator (correct)
  • International Date Line

Which statement accurately describes lines of latitude?

  • They converge at the poles.
  • They run east to west and measure distances north or south of the Prime Meridian.
  • They run north to south and measure distances east or west of the Equator.
  • They run east to west and measure distances north or south of the Equator. (correct)

Considering the Philippines' geographical position, which statement is most accurate?

  • South of the Indian Ocean
  • East of the South China Sea (correct)
  • North of the Pacific Ocean
  • West of the Atlantic Ocean

If you were to travel directly north from the Philippines, which country would you most likely encounter first?

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

What large body of water lies directly to the east of the Philippine archipelago?

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

Which of the following statements best defines a line of longitude?

<p>An imaginary vertical line running from the North Pole to the South Pole. (D)</p> Signup and view all the answers

The Philippines experiences a tropical climate primarily because of its:

<p>Location between the equator and the Tropic of Cancer. (B)</p> Signup and view all the answers

Which meridian is used as the basis for determining different calendar days?

<p>International Date Line (B)</p> Signup and view all the answers

When measuring degrees of longitude, what is the starting point, representing zero degrees?

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

Which of the following is the MOST accurate definition of sustainability?

<p>Understanding how to meet the needs of the present without compromising the ability of future generations to meet their own needs. (A)</p> Signup and view all the answers

To achieve true sustainability, which two elements require protection and mindful management for the benefit of future generations?

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

Which of the following natural resources is primarily used as a source of fuel for energy production?

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

Among human activities, which one is widely recognized as having the MOST destructive impact on Earth's natural resources?

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

Which of the following items is NOT classified as a natural resource?

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

Gene purchases school supplies and insists on placing them in a new plastic bag. From an environmental perspective, why is this action problematic?

<p>Gene demands that the items be placed in a plastic bag. (A)</p> Signup and view all the answers

Despite originating from plant and animal remains, why are coal, petroleum, and natural gas categorized as non-renewable resources?

<p>It takes a very long time to produce them. (C)</p> Signup and view all the answers

In which layer of Earth's atmosphere does the lowest temperature occur.

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

In which atmospheric layer does most weather phenomena occur?

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

Why is the presence of the ozone layer in the stratosphere crucial for life on Earth?

<p>It offers protection from the sun's UV rays. (D)</p> Signup and view all the answers

What is the MOST likely cause of a continued increase in Earth's average atmospheric temperature?

<p>Carbon dioxide from fossil fuels. (B)</p> Signup and view all the answers

Why is maintaining a healthy ozone layer vital?

<p>It prevents heat loss from the Earth. (A)</p> Signup and view all the answers

Which of the following is NOT a function of Earth's atmosphere?

<p>Produces ground-level ozone. (C)</p> Signup and view all the answers

Which of the following actions contributes MOST effectively to reducing the effects of global warming?

<p>All of the above. (D)</p> Signup and view all the answers

What type of local wind is created by air movement from the sea towards the land?

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

Areas where cold air sinks are considered high-pressure zones. What term describes areas where warm air rises?

<p>LPA - Low pressure area (D)</p> Signup and view all the answers

Which of the following is NOT characteristic of a tropical climate?

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

Which statement accurately describes the Intertropical Convergence Zone (ITCZ)?

<p>ITCZ It is the place where winds in the tropics meet and converge. (A)</p> Signup and view all the answers

What type of local wind system develops when air moves from the sea towards the land?

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

Which of the following statements about the Intertropical Convergence Zone (ITCZ) is NOT correct?

<p>The higher the latitude, the higher is the temperature. (B)</p> Signup and view all the answers

Which of the following statements accurately describes the typical timing of the Northeast and Southwest monsoons?

<p>Northeast monsoon occurs from December to February, while Southwest monsoon is from June to September. (C)</p> Signup and view all the answers

Flashcards

Equator

Imaginary line dividing Earth into Northern and Southern Hemispheres at 0 degrees latitude.

Latitude

A line running east to west, measuring distance north or south of the Equator.

Philippines' Location

Located north of the Pacific Ocean in relation to surrounding landmasses and bodies of water.

Longitude

An imaginary vertical line that runs from the North Pole to the South Pole.

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Tropical Climate

The Philippines has a tropical climate because of this region between the equator and Tropic of Cancer.

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International Date Line

Imaginary line designated as 180-degree longitude.

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Prime Meridian

This line represents zero degrees when measuring lines of latitude.

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Sustainability

Meeting the needs of the present without compromising the ability of future generations to meet their own needs.

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Sustainability Priorities

Environment and People need protection for a sustainable future.

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Oil and coal

A natural resource used for fuel.

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Deforestation

The clearing of forests.

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Plastic

A material not naturally occurring and harmful to the environment.

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Plastic bag usage

Results with the item/s being placed in a bag to contribute to global warming.

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Non-renewable resources

Because it takes hundreds to millions of years to produce them but used up at a faster rate than they replenish.

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Troposphere

The layer of the atmosphere where weather occurs.

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Ozone layer importance

It offers protection from the sun's UV rays.

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Cause of rising temperatures

Gases, particularly carbon dioxide, produced from fossil fuels.

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Importance of Ozone Layer

Prevents heat loss from the Earth.

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Function of the Atmosphere

The atmosphere contains it, but doesn't produce it at ground-level.

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Reduce global warming

Reduce, reuse, recycle, conserve more energy.

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Land breeze

Air moves from the land to the sea.

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LPA

Low-pressure area where warm air rises.

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Cold air

A characteristic not associated with tropical climates.

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Intertropical Convergence Zone (ITCZ)

ITCZ is the place where winds in the tropics meet and converge.

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Sea breeze

Air moves from the sea to the land.

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Tropical zone

Tropical Zone is characterized by relatively high temperature, high humidity, and abundant rainfall.

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Southwest monsoon rain

The southwest monsoon brings heavy rain because the air is very humid.

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Summer

The Earth is tilted towards the sun.

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Colder climates

The Earth is tilted away from the sun during the colder climates.

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Solar eclipse

When the moon comes in between the sun and Earth.

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Study Notes

  • The equator is an imaginary line that divides the Earth into the northern and southern hemispheres and is located at zero degrees latitude.
  • Latitude lines run from north to south.
  • The Philippines is located north of the Pacific Ocean.
  • Malaysia is located north of the Philippines.
  • The largest body of water east of the Philippines is the Philippine Sea.
  • Longitude is an imaginary vertical line running from the North Pole to the South Pole.
  • The Philippines has a tropical climate because it is located between the equator and the Tropic of Cancer.
  • The 180-degree longitude line is designated as the International Date Line.
  • Latitude lines are measured beginning with the Prime Meridian, which represents zero degrees.
  • Sustainability refers to understanding how to meet the needs of future generations.
  • To achieve sustainability, both the environment and people need protection for the future.
  • Oil and coal resources are used for fuel.
  • Deforestation is the most destructive human activity to the Earth’s natural resources.
  • Plastic is not an example of natural resources.
  • Demanding items be placed in a plastic bag can contribute to global warming.
  • Coal, petroleum, and natural gas are considered non-renewable resources because they take a very long time to produce.
  • Weather occurs in the troposphere.
  • Ozone above the troposphere is important for the survival of living things because it offers protection from the sun's UV rays.
  • Carbon dioxide from fossil fuels is likely to cause a rise in the average temperature of the Earth's atmosphere in the future.
  • Maintaining the ozone layer in the atmosphere prevents heat loss from the Earth.
  • Producing ground-level ozone is not a function of the atmosphere.
  • All actions to reduce the effects of global warming (as listed in the original question) should be done.
  • A breeze that forms when air moves from the land to the sea is called a sea breeze.
  • The place where warm air rises is called a low-pressure area (LPA).
  • Cold air is not a characteristic of a tropical climate.
  • The Intertropical Convergence Zone (ITCZ) is where winds in the tropics meet and converge.
  • A sea breeze is a local wind system that forms when air moves from the sea to the land.
  • Higher latitude does not mean higher temperature, in the context of the ITCZ.
  • The Northeast monsoon occurs from December to January and the Southwest monsoon occurs from July to September.
  • The ITCZ is not air the air from north of the prime meridian and air from the south.
  • "Amihan" is the term for the northeast monsoon, drawing cold, dry air from Siberia, China, and Japan.
  • The tropical zone is mostly found between the Tropic of Cancer and the Tropic of Capricorn.
  • The Philippines has a tropical climate characterized by relatively high temperature, high humidity, and abundant rainfall.
  • The southwest monsoon brings heavy rain because the air is very humid.
  • Longer nights are experienced when the Earth is far from the sun.
  • The southern hemisphere is tilted away from the sun in September.
  • The longest days are experienced in June.
  • During the summer, the Earth is tilted towards the sun.
  • During colder climates, the Earth is tilted away from the sun.
  • The Earth is closest to the sun at aphelion.
  • During an eclipse, the alignment is Sun - Earth - Moon.
  • A solar eclipse occurs when the moon comes in between the sun and Earth.
  • An eclipse is a partial or total light of one celestial object is blocked by another.
  • A total solar eclipse happens when it is full.
  • An eclipse occurs when a celestial body moves in front of another.

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