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Carbon dioxide is returned to the atmosphere primarily by the A) eruption of volcanoes. B) respiration of consumers. 9. fallout from solar flares. D) process of photosynthesis.
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4 votes
Carbon dioxide is returned to the atmosphere primarily by the

A)
eruption of volcanoes.
B)
respiration of consumers.
9.
fallout from solar flares.
D)
process of photosynthesis.

User Steve Simitzis
by
5.6k points

2 Answers

4 votes

Answer:c or d

Step-by-step explanation:

User Colorlace
by
6.3k points
7 votes

Answer:

yall its b

Explanation: cus i took the tested

User W Kristianto
by
5.8k points
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