Understanding Greenhouse Gases

Last updated about 6 years ago

5 questions

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What is one new thing you learned about the video "Is the Earth Warming?

A. blocking out harmful solar radiation.

B. trapping greenhouse gases.

C. trapping infrared radiation (heat energy)

D. keeping the Earth from freezing solid at night.

Our atmosphere protects the Earth by

A. blocking out harmful solar radiation.

B. trapping greenhouse gases.

C. trapping infrared radiation (heat energy)

D. keeping the Earth from freezing solid at night.

Which gas molecules are the best at absorbing infrared radiation (heat energy)

A. Water 

B. Carbon dioxide 

C. Nitogen

D. Methane

E. Both A and C

F. Both B and D