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Jugar Test
1. 
Which gas is a major contributor to air pollution?
A.
Carbon monoxide
B.
Oxygen
C.
Helium
D.
Nitrogen
2. 
What is the main source of indoor air pollution?
A.
Candles
B.
Plants
C.
Tobacco smoke
D.
Fresh air
3. 
Which human activity is a significant cause of air pollution?
A.
Driving cars
B.
Walking
C.
Using public transport
D.
Cycling
4. 
What is a common effect of air pollution on human health?
A.
Better sleep
B.
Stronger immune system
C.
Improved lung function
D.
Respiratory problems
5. 
Which type of pollution is caused by burning fossil fuels?
A.
Particulate matter pollution
B.
Noise pollution
C.
Visual pollution
D.
Light pollution
6. 
What is a primary cause of smog?
A.
Vehicle emissions
B.
Wind
C.
Sunshine
D.
Rain
7. 
Which industry is a major source of air pollution?
A.
Agriculture
B.
Education
C.
Tourism
D.
Manufacturing
8. 
What is the main pollutant in cigarette smoke?
A.
Iron
B.
Calcium
C.
Vitamin C
D.
Nicotine
9. 
Which type of pollution is caused by burning wood or coal for heating?
A.
Noise pollution
B.
Soot pollution
C.
Light pollution
D.
Water pollution
10. 
What is a common effect of air pollution on the environment?
A.
Sunshine
B.
Acid rain
C.
Rainbows
D.
Clean air