the negative signs of humans influence upon the environment and their impact upon nature.
2. Match the words with the definitions.
Climate change
The presence in or introduction into the environment of a substance which hash
or poisonous effects
Global warming
Deforestation
The Ozone Layer
The way the world's weather is changing.
A layer of gas high above the surface of the earth that helps to protect it from the
ultraviolet radiation, which can damage our skins and cause cancer.
A gradual increase in the overall temperature of the earth's atmosphere generally
tributed to the greenhouse effect caused by increased levels of carbon dioxide
, C
and other pollutants.
Pollution
The action of clearing a wide area of trees.
3. What can you see in the picture? Do you have such a power station in your local area? What problems do youth
can cause?
4. Role play the following situation.
You live in 1

Global warming= A gradual increase in the overall temperature of the earth's atmosphere generally tributed to the greenhouse effect caused by increased levels of carbon dioxide.

Deforestation= The action of clearing a wide area of trees.

Pollution= The presence in or introduction into the enviroment of a substance which has poisonous effects

The ozone layer= A layer of gas high above the surface of the earth that helps to protect it from the

ultraviolet radiation, which can damage our skins and cause cancer.