Assessment

Air Pollution – Causes and Control

Study of Air Pollution – Causes and Control, Reasons of Air-Pollution, How does air pollution affects environment?, How can we control air pollution?, We should limit on uses of vehicle. Why chimneys planted inside industries? Planting more trees can reduce air pollution.

ninja coder

Chemistry

Grade VIII

10 plays

100 players

ninja coder

Chemistry

Grade VIII

10 plays

100 players

Worksheet

10 Qs

1.
Multiple Choice
1 pts•30 s
Burning of fossil fuels leads to the release of which major air pollutant?
Answer choices
Oxygen
Nitrogen
Carbon monoxide
Helium
2.
Multiple Choice
1 pts•30 s
Excessive use of vehicles causes an increase in:
Answer choices
Carbon dioxide
Oxygen
Nitrogen
Hydrogen
3.
Multiple Choice
1 pts•30 s
One of the main causes of smog in urban areas is:
Answer choices
Volcanoes
Vehicle exhausts
Forests
Rainfall
4.
Multiple Choice
1 pts•30 s
Industries reduce air pollution by using:
Answer choices
Chimneys
Electric wires
Air conditioners
Dustbins
5.
Multiple Choice
1 pts•30 s
Using public transport helps to reduce:
Answer choices
Water pollution
Soil erosion
Air pollution
Noise pollution
6.
Multiple Choice
1 pts•30 s
Planting more trees can help in:
Answer choices
Increasing air pollution
Reducing air pollution
Increasing temperature
Causing acid rain
7.
Multiple Choice
1 pts•30 s
Air pollution can lead to which of the following human health issues?
Answer choices
Headache
Respiratory problems
Skin rash
Joint pain
8.
Multiple Choice
1 pts•30 s
Burning of garbage leads to emission of:
Answer choices
Pure oxygen
Harmful gases
Clean air
Hydrogen
9.
Multiple Choice
1 pts•30 s
One of the most effective ways to control indoor air pollution is:
Answer choices
Close all windows
Use fresheners
Ensure proper ventilation
Use carpets
10.
Multiple Choice
1 pts•30 s
Government can help control air pollution by:
Answer choices
Ignoring environmental laws
Cutting trees
Enforcing emission regulations
Promoting fossil fuels