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7 Cards in this Set
- Front
- Back
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solar energy
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renewable resource that is energy from the sun
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ore
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nonrenewable resource that is a mineral removed from the Earth
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recycling
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finding new uses for something instead of throwing it away
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petroleum
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nonrenewable resource that is known as oil
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humus
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part of soil that made of decaying plants and animals
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conservation
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using resources wisely and effectively
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fossil fuels
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nonrenewable resource made from organisms from long ago (coal, natural gas, ore)
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