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solar energy is used

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By: Sarah Tetterton

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biomass as an energy source is expected to increase as the human population increases

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can produce methane with can be used to power and heat homes

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reduces smog and acid rain compared to coal because biomass doesn't produce sulfur or mercury

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woody materials such as dead trees, branches, wood chips, and tree stumps, yard clippings, hemp, sorghum, sugarcane, bamboo, agricultural waste, human waste, switchgrass can be used for biomass energy

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human waste can be used as biomass energy