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4
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Hydroelectricity is where water is trapped by a _____ and used to make electricity.
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6
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These energy sources do not run out.
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7
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These use movement energy from the wind.
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8
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Plants get energy from the sun. Animals get energy from the plants by _____ them.
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10
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This type of energy is found in food.
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11
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_____ fuels come from things that were living millions of years ago.
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1
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_____ stations burn fuels to heat water and create electricity.
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2
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This energy comes from the sun.
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3
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Tidal and wave energy sources use moving _____.
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5
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An object that is up high, has this type of energy.
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9
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A convection current is when _____ energy travels through air or in water.
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