Friday, April 1, 2011

CO2 Levels

With all the global warming going on, and CO2 levels rising a lot, most people think that it's a pollutant. But it's really not. CO2 is essential to the environment, because without it, plants wouldn't be able to live. So, maybe the soultion to the co2 increase is to plant more plants. The oxygen levels would increase, and the planet would be much more green.

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