Climate Change and Global Warming Review

Which of the following is a natural source of greenhouse gases?

• Burning fossil fuels

• Volcanic eruptions

• Deforestation

• Industrial emissions

Which greenhouse gas is primarily emitted by livestock?

• Carbon Dioxide

• Methane

• Nitrous Oxide

• Ozone

Why is deforestation a concern for carbon emissions?

• Healthy living trees produce carbon during photosynthesis

• Forests are carbon sinks

• Deforestation increases oxygen levels

• Cutting trees reduces carbon emissions

Tags

NGSS.MS-ESS3-4

What is a carbon sink?

• A system that releases more carbon dioxide than it absorbs

• A natural system that absorbs more carbon dioxide than it releases

• A man-made device for storing carbon dioxide

• A type of fossil fuel

Tags

NGSS.MS-LS1-6

Which activity contributes to reducing carbon sources?

• Driving more

• Using energy-efficient appliances

• Leaving lights on when not in use

• Buying fast fashion

Accounts for 81.6% of all U.S. greenhouse gas emissions from human activities.

• Water Vapor

• Fluorinated Gases

• Carbon Dioxide

• Methane

• Nitrous Oxide

Tags

NGSS.MS-ESS3-4

NGSS.MS-ESS3-5

The most prevalent greenhouse gas in the world is ...

Which of the following is NOT a greenhouse gas

• Methane (CH4)

• Carbon Dioxide (CO2)

• Nitrogen (N2)

• Water Vapor (H2O)

Some greenhouse gases are naturally present in the Earth's atmosphere.

• True

• False

The (a)   the amount of ​ (b)   in the atmosphere, the ​ (c)   will be Earth's temperatures.

• higher

• lower

• carbon dioxide

• oxygen

• nitrogen

Tags

NGSS.MS-ESS3-5