Chemicals that cause acid rain - Environmental ecology and Climate Change

Q.  Which of the following chemicals cause acid rain?

1. sulfur dioxide
2. nitrogen oxide
3. Nitrous oxide
4. Carbon trioxide

- Published on 05 Jun 15

a. 1,2
b. 2,3
c. 1,3
d. All

Acid rain is caused by emissions of sulfur dioxide and nitrogen oxide, which react with the water molecules in the atmosphere to produce acids.

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