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  • Pollution of Air and Water - 2
  • Which of the following is a hazard caused by increasing c...
Multiple choice

Which of the following is a hazard caused by increasing concentration of CO2 in the atmosphere?

  1. Ozone depletion

  2. Global warming

  3. Respiratory problem

  4. Skin problem

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Increasing CO2 in the atmosphere is responsible for global warming.

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