science
Grade-3
Easy
Question
Which of the following are the main contributors to acid rain?
- Carbon oxide and oxygen oxide
- Carbon dioxide and sulfur oxides
- Nitrogen oxides and sulfur oxides
- Carbon dioxide and carbon monoxide
Hint:
Sulfur dioxide and nitrogen oxide emissions induce acid rain by reacting with airborne water molecules to form the appropriate acids.
The correct answer is: Nitrogen oxides and sulfur oxides
-
Sulfur dioxide (SO2) and nitrogen oxides (NOx) are emitted into the atmosphere when people burn fossil fuels.
-
When oxygen, water, and other substances in the air combine with sulphur dioxide and nitrogen oxides, a chemical reaction occurs.
Sulfur dioxide (SO2) and nitrogen oxides (NOx) are emitted into the atmosphere when people burn fossil fuels.
When oxygen, water, and other substances in the air combine with sulphur dioxide and nitrogen oxides, a chemical reaction occurs.
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