ppt on pollution

2. What is Pollution?
Pollution is something that
contaminates the
environment with something
bad caused by human or
natural activities.

3. Types of Pollutions
There are various types of pollutions
and they are:
Air pollution
Water pollution
Noise pollution
Land pollution

4. Air pollution
Air pollution is the
introduction of chemicals in
the earth that contaminates
the atmosphere.
There are various causes and
effects of air pollution.

5. Causes and Effects of Air
Pollution
Causes Effects
Exhaust from Acid rain
Factories
Smoke from cars Lung diseases
Volcano eruptions Skin diseases
Carbon Dio-oxide Suffocation
Burning garbage Asthma
Bursting cracker Respiratory problems

6. Water pollution
Water pollution is any harm to any
water body and takes place
where water is being dirty.
There are various types of causes
and effects of water pollution.

7. Causes and Effects of
Water Pollution
Causes Effects
Dumping garbage into Diseases like typhoid,
water jaundice, etc
Oil, spilt from ships Fish die
Waste chemicals from Disturbs food chain
factories are dumped
in water
Waste from people Fish die

8. Noise Pollution
Noise Pollution is any unwanted
noise caused by humans or
natural activities disturbing the
environment.
There are also various causes and
effects of noise pollution

9. Causes and Effects of
Noise Pollution
Causes Effects
Volcanoes Hearing Problems
Earthquakes Deafness
Natural Disasters Mental Problems
Loud Speakers High blood pressure
Vehicles Harms wild life

10. Land Pollution
Land pollution is the
degradation of the Earth’s
surface.
There are also various causes
and effects of land pollution.

11. Causes and Effects of
Land Pollution
Causes Effects
Littering Lung diseases
Spitting Harms wildlife
Dumping garbage Disturbs food chain
Industries Heart problems

12. Thank
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