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Chemistry Easy FPSC Uploaded: 04 Sep 2026

Which gas is primarily responsible for the greenhouse effect and global warming?

  • A Helium
  • B Argon
  • C Nitrogen
  • D Carbon dioxide
Correct Answer: Option D — Carbon dioxide
Explanation:
Carbon dioxide is the primary greenhouse gas contributing to global warming, trapping infrared radiation in the atmosphere due to increased emissions from burning fossil fuels, deforestation, and industrial activities.
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