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Q:
A) Carbon dioxide | B) Methane |
C) Sulphur dioxide | D) Carbon monoxide |
Answer: B) Methane
Explanation:
Explanation:
Methane is a greenhouse gas that has 23 times adverse effects on climate than carbon dioxide. Methane is that greenhouse gas which is produced by the raising of cattle. On an average a cow can produce 80 - 120 kgs of methane in an year.