View the step-by-step solution to: 33. A true statement about greenhouse gases is that they a. convert sunlight in...

33. A true statement about greenhouse gases is that they
a. convert sunlight into heat energy that warms Earth
b. are concentrated in the stratosphere
c. trap heat that is radiated upward form Earth
d. are not affected by human activity
For a long time I was stuck between A and C, but I think it is C.

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