Multiple choice general knowledge science & technology

Who is primarily responcible for green house effect?

  1. carbon monoxide

  2. carbon dioxide

  3. sulpher dioxide

  4. nitrous oxide
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Carbon dioxide (CO2) is the primary greenhouse gas responsible for the enhanced greenhouse effect and global warming due to its abundance and long atmospheric lifetime. While other gases listed (carbon monoxide, sulfur dioxide, nitrous oxide) contribute to pollution or have greenhouse effects, CO2 from burning fossil fuels is the main driver of climate change.

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