Global Warming

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♥☻☺The trees in tropical rainforests are very helpful to humans, because in order to breathe, we need the oxygen they produce. The trees absorb the carbon dioxide we breathe out, and release the oxygen that we breathe in. But because of deforestation in the tropical rainforests, we are adding to the amount of carbon dioxide, and getting less and less oxygen. Since we have so much carbon dioxide, it adds to the greenhouse gases that cause global warming. The more trees we cut down, the closer we are to global warming and loss of oxygen. ☺☻♥