🗊Презентация Ecological problems today

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Ecological problems today, слайд №1Ecological problems today, слайд №2Ecological problems today, слайд №3Ecological problems today, слайд №4Ecological problems today, слайд №5Ecological problems today, слайд №6Ecological problems today, слайд №7Ecological problems today, слайд №8
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Слайды и текст этой презентации

Слайд 1


Ecological problems today
Описание слайда:
Ecological problems today

Слайд 2


Cutting down of trees The United Nations Organization say, that the forest die in the world very quickly. Every year 13 millions hectare of the forests die, and 6 hectare of the forests appear. It mean that every second the forest measuring a football field die.
Описание слайда:
Cutting down of trees The United Nations Organization say, that the forest die in the world very quickly. Every year 13 millions hectare of the forests die, and 6 hectare of the forests appear. It mean that every second the forest measuring a football field die.

Слайд 3


Destroying of ozone layer The hydrocarbons destroy structure of ozone layer. He thin and it bring to appear of the ozone hole. The ultra-violet ray is danger for all alive being.
Описание слайда:
Destroying of ozone layer The hydrocarbons destroy structure of ozone layer. He thin and it bring to appear of the ozone hole. The ultra-violet ray is danger for all alive being.

Слайд 4


Reduction variety of wildlife The scientific say, that 10-15 thousand of various animals disappear every year. The less variety of wildlife, the harder it is exist on the Earth. It is necessary to expand the area of nature areas for save the rare kinds of animals.
Описание слайда:
Reduction variety of wildlife The scientific say, that 10-15 thousand of various animals disappear every year. The less variety of wildlife, the harder it is exist on the Earth. It is necessary to expand the area of nature areas for save the rare kinds of animals.

Слайд 5


Water pollution Over the past decade many rivers and lakes have become the gutters.
Описание слайда:
Water pollution Over the past decade many rivers and lakes have become the gutters.

Слайд 6


Oil pollution The oil pollution is a huge problem. The oil cause the poisoning and death of being.
Описание слайда:
Oil pollution The oil pollution is a huge problem. The oil cause the poisoning and death of being.

Слайд 7


Waste The humanity is in front of problem utilization of waste today. Every year 50 milliards ton of waste appear in the environment. This waste is a source of environmental pollution, but people may use its for the production of second production.
Описание слайда:
Waste The humanity is in front of problem utilization of waste today. Every year 50 milliards ton of waste appear in the environment. This waste is a source of environmental pollution, but people may use its for the production of second production.

Слайд 8


Thank you for your attention!
Описание слайда:
Thank you for your attention!

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