Sunday, October 26, 2008

Greenhouse Effects


The greenhouse effect is what makes this planet suitable for life as we know it. This effect also known as greenhouse gases has many gases such as water vapor, carbon dioxide, methane, ozone, and nitrous oxide. Greenhouse gases can be produced through pollution.Greenhouse gases aren't bad at all. In fact, without them the earth would be frozen completely. However, TOO much greenhouse gases ARE bad because they contribute to what we call "Global Warming". That's because if there's too much greenhouse gases, too much heat is trapped on earth and can't escape into space therefore melting ice caps and resulting in floods. However, Global Warming IS good for some countries where it's difficult to grow crops because it'll rain more and farming will become easier.

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