WBCS.LIVE practice question

Which of the following has no green house effect?

Solve this multiple-choice question and check the correct answer with its explanation below.

Answer options

  1. CH₄
  2. N₂O
  3. SO₂
  4. H₂O

Correct answer and explanation

Correct answer: SO₂

Explanation: ✅ Correct Answer: C. SO₂ 📚 Explanation: Sulfur dioxide (SO2) is a harmful atmospheric pollutant that causes acid rain, but it does not have a 'greenhouse effect' like methane or nitrous oxide. it actually has a cooling effect by reflecting sunlight away from Earth. Other gases in the list, such as CH4 (Methane) and N2O (Nitrous Oxide), are potent greenhouse gases that trap heat. Understanding these differences is vital for environmental science studies.