Environmental pollution (Air pollution) - JSS1 Physical and Health Education Past Questions and Answers - page 1
1
What is air pollution?
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A
Cleaning the air
B
Contamination of the atmosphere by harmful substances
C
Natural phenomenon
D
Unrelated to human activities
2
Which of the following is a major cause of air pollution from vehicles?
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A
Water emissions
B
Carbon monoxide
C
Noise pollution
D
Increased mileage
3
Which gas is commonly released from agricultural activities?
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A
Oxygen
B
Nitrogen
C
Ammonia
D
Helium
4
What type of pollution is caused by burning forests for land clearing?
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A
Water pollution
B
Noise pollution
C
Air pollution
D
Light pollution
5
Which pollutant is primarily responsible for acid rain?
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A
Oxygen
B
Sulfur dioxide
C
Helium
D
Methane
6
How does air pollution affect human health?
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A
Enhances lung capacity
B
Causes respiratory problems
C
Improves heart function
D
Reduces allergy symptoms
7
Which of the following is a natural cause of air pollution?
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A
Traffic emissions
B
Volcanic eruptions
C
Industrial waste
D
Plastic production
8
What is a common greenhouse gas contributing to climate change?
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A
Argon
B
Carbon dioxide
C
Neon
D
Xenon
9
Which measure can help reduce air pollution from vehicles?
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A
Increasing fuel consumption
B
Promoting public transportation
C
Ignoring emission regulations
D
Using more diesel cars
10
What is the effect of acid rain on the environment?
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A
Fertilizes soil
B
Harms soil, water bodies, and plants
C
Increases crop yield
D
Improves air quality
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