Environment & Ecology · Environmental Science
Which combination of gases constitutes ~99% of overall volcanic emissions?
- 1CO2, SO2, and H2O(v)✓
- 2CO2 and SO2
- 3CO2, H2, and SO2
- 4H2, H2O(v), and SO2
Correct answer
CO2, SO2, and H2O(v)
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