Environmental Protection

Содержание

1. Environmental Protection
2. Environmental protection, in my opinion,
3. About 2 hundred years ago
4. People of many cities
5. Acid water is like vinegar
6. Ecologists and scientists have also proved
7. Other environmental threats are nuclear power stations.
8. The seas are in danger.
9. Every ten minutes one kind of
10. Air population is a very serious problem
11. The problems of ecology have been
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Environmental protection, in my opinion, is the most burning problem of today. Nature is something that can not be constructed by man. Once it is gone it is gone

Слайды и текст этой презентации

Слайд 1Environmental Protection.
Naumova Victoriya
9 «А»

Слайд 2 Environmental protection, in my opinion, is the most

burning problem of today. Nature is something that can not

be constructed by man. Once it is gone it is gone forever. It sounds strange, but it is the man (the most intelligent but the most thoughtless animal) that causes most of the problems.

Environmental protection, in my opinion, is the most burning problem of today. Nature is something

Слайд 3 About 2 hundred years ago man lived in

harmony with his environment because industry was not greatly developed.

Today the situation is rather different, the contradictions between man and nature are acquiring a dramatic character. Newspapers and magazines write about the pollution of the air, of the world's oceans, seas, rivers and lake, and the destruction of the ozone layer.

About 2 hundred years ago man lived in harmony with his environment because industry was

Слайд 4
People of many cities suffer from

smog. Industrial enterprises emit tons of harmful substances and they

are the main reason for acid rains. Rains, full of add chemicals change lakes, rivers, as well as forests.

People of many cities suffer from smog. Industrial enterprises emit tons of harmful substances

Слайд 5
Acid water is like vinegar or lemon juice.

It hurts when it gets in your eyes. It also

kills the plants and animals that usually live in water. That is why various kinds of fish are dying too.

Acid water is like vinegar or lemon juice. It hurts when it gets in your

Слайд 6
Ecologists and scientists have also proved the negative effects

of acid rain on larger animals. They study the relation

between living things and their environment and say that this may lead our planet to a global catastrophe.

Ecologists and scientists have also proved the negative effects of acid rain on larger animals. They

Слайд 7Other environmental threats are nuclear power stations. Everybody knows how

tragic the consequences of Chernobyl disaster are. People began to

realize that environmental problems are very close.

Other environmental threats are nuclear power stations. Everybody knows how tragic the consequences of Chernobyl disaster are.

Слайд 8 The seas are in danger. They are filled

with poison: industrial and nuclear waste, chemical fertilizers and pesticides.

The Mediterranean is already nearly dead; the North Sea is following. The Aral Sea is on the brink of extinction. If nothing is done about it, one day nothing will be able to live in the seas.

The seas are in danger. They are filled with poison: industrial and nuclear waste, chemical

Слайд 9 Every ten minutes one kind of animal, plant or

insect dies out forever. If nothing is done about it,

one million species that are alive today will have become extinct twenty years from now.

Every ten minutes one kind of animal, plant or insect dies out forever. If nothing is

Слайд 10Air population is a very serious problem

Слайд 11 The problems of ecology have been given more attention

in our country lately. The earth is our home. We

must take care of it, for ourselves and for the generations to come. This means keeping our environment clean. Each of us must do everything possible to keep the land, the air, and the water clean.