global warming
stop global warming
Why and how is climate changing?
Sunlight passes throght the antmosphere and warms the earth surface.
How do we view our future environment?
Gases that contribute to the greenhouse effect include: water vapour, carbon dixoide, methane, nitrpus oxide and chlorofluorocarbons.
What do we want the environment to be like in the future?
Less polutation,less gases.