asked 109k views
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Which of the following is a way that carbon enters the atmosphere?

1. deposition of sediment


2. burial of biomass


3. volcanic activity


4. photosynthesis

2 Answers

6 votes

Answer:

its #3

Step-by-step explanation:

answered
User Michael Stone
by
8.2k points
0 votes
The answer is volcanic activity
answered
User Flaviu
by
8.8k points
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