Tuesday, November 18, 2008

The Atmosphere

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Tuesday, November 11, 2008

The Ozone

The ozone is very protective to us people on earth .It protects us buy stopping UV rays from getting to us. If the ozone keeps decreasing in size more people will get skin cancer so our population will decrease.

Tuesday, November 4, 2008

Acid rain

Acid rain is 1 type of pollution on earth in contains more acid than regular rain. The issue is that acid rain is damaging our forests and our lakes.Also acid rain makes it so plants, amphibians , fish ,and insects they cant live. A solution to the aid rain problem is to not burn coal as often also we could start doing out door things more than waching tv and burning coal