Before the Industrial Revolution, the flux of carbon from the terrestrial to the atmospheric pools _______ the flux in the opposite direction. Today, the flux of carbon from the terrestrial to atmospheric pools _______ the flux in the opposite direction.
A) exceeded; exceeds
B) exceeded; is about equal to
C) was about equal to; exceeds
D) was about equal to; is less than
Correct Answer:
Verified
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A) Before
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