A gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants are called? - [MCQ's]

Kishan
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Q.   A gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants are called?

  • 1. Pollution
  • 2. Greenhouse effect
  • 3. Balanced diet
  • 4. Air pollution

Answer - 2




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