🗊 Презентация The greenhouse effect

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The greenhouse effect, слайд №1 The greenhouse effect, слайд №2 The greenhouse effect, слайд №3 The greenhouse effect, слайд №4 The greenhouse effect, слайд №5
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Слайды и текст этой презентации

Слайд 1


The GREENHOUSE EFFECT There are a lot of problems at the beginning of the new century. People suffer air, water and land pollution. People have...
Описание слайда:
The GREENHOUSE EFFECT There are a lot of problems at the beginning of the new century. People suffer air, water and land pollution. People have produced a lot of carbon dioxide (CO2). It doesn't allow the heat to escape back. The atmosphere becomes warmer. It is called the "greenhouse effect".

Слайд 2


What is the Greenhouse Effect? The atmosphere is a blanket of gases around the Earth. Now because of pollution, there are more and more gases in the...
Описание слайда:
What is the Greenhouse Effect? The atmosphere is a blanket of gases around the Earth. Now because of pollution, there are more and more gases in the atmosphere. This means that the Earth is getting hotter.

Слайд 3


Why is it happening? Pollution sends 4 main 'greenhouse gases' into the atmosphere. These are: 1) Carbon dioxide (CO2) 2) Methane 3) CFCs...
Описание слайда:
Why is it happening? Pollution sends 4 main 'greenhouse gases' into the atmosphere. These are: 1) Carbon dioxide (CO2) 2) Methane 3) CFCs (Chloro-fluoro-carbons) 4)Nitrous Oxide

Слайд 4


What will it do? This will change the weather everywhere.The ice at the North and South Poles will start to melt. And the level of the sea will rise....
Описание слайда:
What will it do? This will change the weather everywhere.The ice at the North and South Poles will start to melt. And the level of the sea will rise. It will cause serious floods in many countries. Then there's the problem of food.

Слайд 5


How can we stop it? We can't stop the Greenhouse Effect, but we can slow it down. There are several ways to do this: Conserve Fossil Fuels Conserve...
Описание слайда:
How can we stop it? We can't stop the Greenhouse Effect, but we can slow it down. There are several ways to do this: Conserve Fossil Fuels Conserve Rainforests Use Natural Energy Ban CFCs

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