Question

5. Acid rain is caused due to
a. oxides of sulphur
b. oxides of nitrogen
c. oxides of sulphur and nitrogen
d. oxides of carbon
. Which of these help in absorbing UV rays?
a. Water vapour
b. Ozone
c. Chlorofluorocarbons
d. Oxygen​

Answer 1

Answer:

A.is the correct answer

Explanation:

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Answer 2

Answer:

1.c is correct answer

2.b is correct answer