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Questions and Answers
What is the definition of air pollution?
What is the definition of air pollution?
- The contamination of air with harmful substances like toxic gases, smoke, and dust (correct)
- The contamination of air with harmful substances like toxic gases and dust only
- The contamination of air with harmless substances
- The contamination of air with toxic gases and smoke only
What are the causes of acid rain?
What are the causes of acid rain?
- Pollutants react with water vapor to form hydrochloric acid
- Pollutants react with water vapor to form sulfuric acid (correct)
- Pollutants react with water vapor to form carbonic acid
- Pollutants react with oxygen to form nitric acid
How do excessive use of fertilizers and pesticides pollute water?
How do excessive use of fertilizers and pesticides pollute water?
- By serving as food for algae to flourish (correct)
- By increasing the water's oxygen levels
- By reducing the water's nutrient content
- By decreasing the water's acidity
What kind of danger does the Taj Mahal face from pollution?
What kind of danger does the Taj Mahal face from pollution?
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What causes the yellowing of the marble at Taj Mahal?
What causes the yellowing of the marble at Taj Mahal?
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Which diseases can be caused by inhaling polluted air?
Which diseases can be caused by inhaling polluted air?
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What is the main cause of global warming?
What is the main cause of global warming?
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Which method can be used to purify water by a chemical process?
Which method can be used to purify water by a chemical process?
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What has led to the damage of River Ganga beyond repair?
What has led to the damage of River Ganga beyond repair?
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Which measures are taken to control air pollution?
Which measures are taken to control air pollution?
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