Greenhouse effect and climate change

The greenhouse effect is about

• warming the atmosphere because of increased CO₂ levels

• warming the atmosphere because of decreased CO_{2 }levels

• cooing the atmosphere because of increased CO_{2 }levels

• cooling the atmosphere because of decreased CO_{2 }levels

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NGSS.MS-ESS3-5

NGSS.MS-ESS3-4

The greenhouse effect is a natural process

• true

• false

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NGSS.MS-ESS3-5

The greenhouse effect is caused by

• more heat arriving at the Earth from the sun

• the Earth releasing more heat at night

• gases in the air trapping heat released by the Earth

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NGSS.MS-ESS3-5

The graph shows us that

• the earth temperature is always increasing

• the earth's temperature has steadily increased since 1900

• the earth's temperature has steadily rising since the 1960s

• the earth's temperature decreased during the 19th and 20th centuries

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NGSS.MS-ESS3-5

Which of the gases is NOT a greenhouse gas?

• water vapour

• carbon monoxide

• carbon dioxide

• methane

The area of human activity responsible for the highest greenhouse gas emissions is

• energy supply

• transport

• agriculture

• industrial

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NGSS.MS-ESS3-4

Melting of glaciers and polar ice caps....

• will result in cooler temperatures in the Arctic
• will result in sea-levels rising
• Will have no effect on ecosystems
• None of the above

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NGSS.MS-ESS2-6

NGSS.MS-ESS2-4

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

• Deforestation
• Agriculture
• Burning fossil fuels
• Respiration

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NGSS.MS-ESS3-5

What happens to the temperature if more greenhouse gases are released into the atmosphere?

• Temperature goes up
• Temperature goes down

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NGSS.MS-ESS3-5

NGSS.MS-ESS3-4

1.  Certain gases in the atmosphere – water vapor, carbon dioxide, methane and nitrous oxide – help maintain the Earth’s temperatures and climate. These are called: __________ . 

• A.  ozone gases
• A.  solar gases
• A.  greenhouse gases 
• A.  stomach gases

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NGSS.MS-ESS3-5