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Questions and Answers
Why were Paheli and Boojho disappointed about the Taj Mahal being threatened?
Why were Paheli and Boojho disappointed about the Taj Mahal being threatened?
- Due to lack of maintenance
- Due to excessive tourist visits
- Because of water pollution in the area
- Because of air pollution in the area (correct)
What are the two main components of air by volume?
What are the two main components of air by volume?
- Nitrogen and oxygen (correct)
- Carbon dioxide and argon
- Hydrogen and helium
- Methane and ozone
What gases are present in very small quantities in the air?
What gases are present in very small quantities in the air?
- Carbon dioxide and argon
- Methane and ozone (correct)
- Nitrogen and oxygen
- Hydrogen and helium
Which element makes up the highest percentage of air by volume?
Which element makes up the highest percentage of air by volume?
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What is a common effect of falling air and water quality on human health?
What is a common effect of falling air and water quality on human health?
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What do our elders talk about when discussing the past environment?
What do our elders talk about when discussing the past environment?
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What is air pollution?
What is air pollution?
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Where do pollutants in the air come from?
Where do pollutants in the air come from?
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Which of the following gases is produced by incomplete burning of fuels like petrol and diesel?
Which of the following gases is produced by incomplete burning of fuels like petrol and diesel?
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What effect does carbon monoxide have on the blood?
What effect does carbon monoxide have on the blood?
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What activity could help in understanding the impact of air pollution on children?
What activity could help in understanding the impact of air pollution on children?
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Why is clean air important for human survival?
Why is clean air important for human survival?
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