Multiple choice

Acid rain is caused by the pollution of environment by _____________.

  1. carbon dioxide and nitrogen

  2. carbon dioxide and carbon monoxide

  3. nitrous oxide and sulphur dioxide

  4. nitrogen and sulfur dioxide

  5. ozone and chloroflouro carbons
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Yes, they form sulphuric acid and nitric acid, which fall on the earth with precipitation.

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