greenhouse effect

1

The greenhouse effect is when the temperature rises because the sun’sheat and light is trapped in the earth’s atmosphere.

2

Greenhouse gases are gases in the Earth’s atmosphere that collect heat and light from the sun. 3

СO2 CH4

NO2CFC

Solar radiation passes through the clearatmosphere.Most radiation is absorbed by the Earth’s surface and warms it. 4

If there gets to be too many gases, the earth can get unusually warmer and many plants, animals and peoplewill die.

5

Without greenhouse effect the earth would be freezing or ,on the other hand ,it would be burning hot.

6

Global warning make the sea level becomehigher.Water covers many low land islands.Animals lose a source of food in theirhabitat. They die.

7

Global warning destroy forests, kill animals .In the forests some plant and tree leavescan be so dry that they catch on fire.

8

Electrical pollution

Using a hairdryer Using an air

conditioner

Heating a meal in the microwave

Using a washing machine

Electrical nets

9

Using sprays

Watching TV

Listening to CDs

Playing computer games

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Water and Oil

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1.Recycle2.Plant trees3.Turn off television,computers andlights when weleave home4.Walk instead of driving a car

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