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Lesson 1 Unit 9 E9

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  • When energy comes from wind, we call it ............ energy.
    renewable
  • Energy is ............... that we use to provide us with light, heat or electricity.
    power
  • Some types of energy are ......... and easy to use
    cheap
  • We cannot ......... out of renewable energy.
    run
  • When energy comes from the ........... , wind and water, we call it renewable energy.
    sun
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