Which one of the following greenhouse gases has the greatest warming effect?

Everyday Science / Branch of Science — Multiple-choice practice

مندرجہ ذیل میں سے کون سی گرین ہاؤس گیس سب سے زیادہ حرارت پیدا کرنے کی صلاحیت رکھتی ہے؟

  1. A. Methane
  2. B. Carbon Dioxide
  3. C. Carbon Monoxide
  4. D. Helium

Correct answer

Methane

Explanation

Explanation Greenhouse gases trap heat in the Earth’s atmosphere. Carbon monoxide and helium are not significant greenhouse gases. Carbon dioxide is abundant and long-lasting in the atmosphere. Methane is much more powerful than CO₂ in trapping heat. Per molecule, methane has the highest warming effect .

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