Question : Which of the following is NOT a primary greenhouse gas in the earth's atmosphere?
Option 1: Methane
Option 2: Ozone
Option 3: Nitrous oxide
Option 4: Hydrogen
Answer (1)
10th Jan, 2024
Correct Answer: Hydrogen
Solution : The correct option is - Hydrogen
Carbon dioxide, methane, nitrous oxide, hydrochlorofluorocarbons (HCFCs) and ozone in the lower atmosphere are the main greenhouse gases. The most significant greenhouse gas released by human activity is carbon dioxide (CO2).
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