. Which of the following is not a major greenhouse gas
A: Carbon dioxide
B: Methane
C: Calcium carbonate
D: Water vapour
Best Answer
Explanation :
- Calcium carbonate is not a greenhouse gas.
- Major greenhouse gases include carbon dioxide, methane, nitrous oxide, water vapour, chlorofluorocarbons, hydrochlorofluorocarbons.
Final Answer :
Option C : Calcium carbonate
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