Q. Which of the following is NOT a greenhouse gas?

निम्नलिखित में से कौन सी ग्रीनहाउस गैस नहीं है?

A
Carbon dioxide
कार्बन डाईऑक्साइड
B
Methane
मीथेन
C
Oxygen
ऑक्सीजन
D
Nitrous oxide
नाइट्रस ऑक्साइड

Explanation

Greenhouse gases include:

  • Carbon dioxide (CO₂)

  • Methane (CH₄)

  • Nitrous oxide (N₂O)

  • Water vapor
    Oxygen (O₂) does not trap heat and hence is not a greenhouse gas.

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