deforestation is a major problem in the world. without trees on hill sides, the earth will have noting to hold it up, this will cause erosion. 1800 Philippines died after a land slide covered their town, deforestation had caused this. without trees, there is noting to take in the carbon-dioxide. more of it is left in the atmosphere causing globule warming.Another cause of globule warming is when heat reflects of the earth and back into the air. Trees absorb heat.
Trees, next to rivers, soak up water. if there were no trees, the rivers or lakes will overflow causing flooding.
Wednesday, July 30, 2008
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