Answer:
4.2 into the atmosphere
Explanation:
Carbon movement into atmosphere :
- (8.3 ± 0.4) + (1.0 ± 0.5)
- Let's avoid the variability
- 8.3 + 1.0
- 9.3
Carbon movement in the sinks :
- (2.6 ± 0.9) + (2.5 ± 0.5)
- 2.6 + 2.5
- 5.1
Net Carbon Movement :
- 9.3 - 5.1
- 4.2 into the atmosphere
