Greenhouse Gases

Front

What are greenhouse gases?

Back

Greenhouse gases are gases in the Earth's atmosphere that trap heat, contributing to the greenhouse effect. Examples include carbon dioxide, methane, nitrous oxide, and water vapor.

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NGSS.HS-ESS2-6

Front

True or False: Some greenhouse gases are naturally present in the Earth's atmosphere.

Back

True

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NGSS.HS-LS2-5

Front

True or False: Water vapor is a greenhouse gas.

Back

True

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NGSS.HS-ESS3-5

Front

What is the main human activity that releases greenhouse gases?

Back

Burning fossil fuels.

Front

What gas is produced from livestock and agricultural practices, as well as the decay of organic waste?

Back

Methane.

Tags

NGSS.HS-LS2-7

Front

What is the greenhouse effect?

Back

The greenhouse effect is the warming of the Earth's atmosphere due to the trapping of heat that is radiated from the Earth's surface.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5

Front

Name a greenhouse gas that is released from burning fossil fuels.

Back

Carbon dioxide.

Tags

NGSS.HS-ESS2-6

Front

What role does methane play in climate change?

Back

Methane is a potent greenhouse gas that contributes significantly to global warming, being much more effective than carbon dioxide at trapping heat in the atmosphere.

Tags

NGSS.HS-ESS2-4

NGSS.HS-ESS3-5

Front

What is the primary source of nitrous oxide emissions?

Back

Agricultural activities, particularly the use of synthetic fertilizers.

Tags

NGSS.HS-LS2-7

Front

How does deforestation contribute to greenhouse gas emissions?

Back

Deforestation reduces the number of trees that can absorb carbon dioxide, leading to increased levels of this greenhouse gas in the atmosphere.

Tags

NGSS.HS-ESS2-6

NGSS.HS-ESS3-5