Multiple Choice
The ozone layer is our friend because
A) of the role it plays in keeping Earth warm.
B) it protects the earth from undergoing a harmful greenhouse effect.
C) its electrical properties help to bend radio waves around the earth.
D) it protects us from damaging ultraviolet radiation.
E) it protects us from damaging infrared radiation.
Correct Answer:
Verified
Correct Answer:
Verified
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