Global Warming and Greenhouse Gases

 Why is the increase of Greenhouse gasses a big issue?

• It causes climate change and increase in the global temperature 

• It leads to more factories

• It causes a major decrease in people

• It can lead to a major increase in Greenhouses 

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The gradual increase in the temperature of the atmosphere is known as ________________.

• Methane

• Global Warming

• Greenhouse Effect

• Carbon Dioxide Gases

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How can global warming cause sea levels to rise? Choose the best answer.

• by increasing the number of undersea volcanic eruptions

• by creating bigger and more powerful hurricanes

• by melting glaciers and ice caps

• by causing it to rain more often

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Global warming and the greenhouse effect are exactly the same.

• Yes

• No

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Green House gases

• absorb the sun's radiation and trap heat

• absorb gravity and keep us attached to Earth

• expulse radiation to the sun and prevent us from getting to warm

• are good for our health

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Without the Greenhouse Effect the Earth would be

• Warm

• cold

• dead

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Which of the following activities contributes the most to carbon emissions globally?

• Burning fossil fuels

• Respiration

• Deforestation

• Agriculture

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The atmosphere is made up of ___________ natural gases.

• one

• two

• several

What gas do human beings breathe out?

• methane

• oxygen

• carbon dioxide

• nitrogen

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The increase of carbon dioxide in the air increases the amount of greenhouse gases in the atmosphere. This increase in greenhouse gases is beneficial for planet Earth.

• true

• false

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