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ecology.pptx
Ecology
Ecology
«Look after this planet, it’s the only we have» Prince Philip
The ways of air pollution
In big cities cars are the biggest air polluters
More and more factories and plants add their bad breath to the air
There are more and more industrial enterprises that pollute air
The ways of water pollution
Ecology
Acid rains
Companies dump chemical wastes into water
Farms spray pesticides on crops
Litter and trash
Ecology influences on human’s health
Pollution (air, water, radiation) worsens human’s health, it causes dangerous diseases of the most internal organs:
Ecological problems
pollution in its many form (water pollution, air pollution, acid rains, land pollution nuclear pollution)
disappearing animals
destruction of the wildlife and beauty of countryside
shortage of natural resources
Destroying of the Ozone Layers
global warming (greenhouse effect)
the growth of population
1.Do not pick wild flowers.
2.Do not litter the ground with tins, paper and bottles.
3.Do not frighten animals.
4.Do not harm plants.
5.Feed birds and help them.
6. Plant trees and flowers.
7.Recycle used materials such as metal, bottles and paper.
8.Clean rivers and springs.
GLOBAL PROBLEMS
Thank you for your attention!
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