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9 Cards in this Set
- Front
- Back
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The main source of energy for life on the planet comes from the ________.
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sun
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Energy sources that run out are called ____________.
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nonrenewable
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Energy sources that can be replaced are called __________.
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renewable
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________ energy can be collected on large panels of cells that convert the sun's rays to electricity.
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Solar
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________ energy can be collected with windmills that turn generators that produce electricity.
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Wind
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________ enery flows through turbines that turn and generate electricity.
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Water
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The resources that are burned to produce heat are _______,________, and _______.
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oil, natural gas, and coal
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________ is farmed and burned to create heat that can generate electricity.
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Wood
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_______, _______, and _________ are energy sources that do not cause air pollution.
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Solar, wind, and water
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