science
Grade-3
Easy
Question
Human activity, such as the burning of fossil fuels, may lead to:
- Clean air
- Clean environment
- Fresh air
- Pollution
Hint:
Burning leads to the formation of carbon dioxide.
The correct answer is: Pollution
- Burning of fossil fuels leads to the emission of carbon dioxide.
- Carbon dioxide is a major pollutant and causes pollution.
- Thus, burning of fossil fuel leads to pollution.
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