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Mad_Platter
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Subject: From wikipedia
"Photosynthesis is a chemical process that converts carbon dioxide into organic compounds, especially sugars, using the energy from sunlight". Plants need CO2 to survive, and they release oxygen in the process, which we need to breathe.


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Time Posted: October 18 2011 04:25 pm EDT
Last updated: October 26 2011 01:47 pm EDT


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