Advertisements
Advertisements
प्रश्न
What are the effects of air pollution on human beings?
Advertisements
उत्तर
Following are the effects of air pollution on human beings:
(i) Suspended particulate matter in air causes asthma, bronchitis and allergic cold.
(ii) Air pollutants cause irritation in the eyes, throat and lungs.
(iii) Hydrocarbon vapours cause cancer.
APPEARS IN
संबंधित प्रश्न
List any three human activities that you think would lead to air pollution.
State one method by which :
- Oxygen is added to air
- Carbon dioxide is added to air
- Oxygen is removed from the air
- Carbon dioxide is removed from the air
How does oxygen and carbon dioxide remain nearly constant in the atmosphere?
Explain natural and human-made sources of air pollution.
Why is air called breath of life? Enumerate functions of air or atmosphere.
State its role in warming the earth’s environment and in excess resulting in global warming.
Give the environment effect of three polluting gases with a reason why nitrogen is not considered a polluting gas.
Analogy
78% of air: Does not support combustion:: _____: Supports combustion
What is moving air called?
Name two example for wind instruments.
