Glossary: Energy

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Across
  1. 1. a structure that stops water from flowing
  2. 2. _______ energy is energy from oceans
  3. 4. something that can be charged over and over again
  4. 7. a place that generate energy from wind
  5. 8. energy sources that restore themselves
  6. 9. fuel that is made from biomaterials
  7. 11. an energy source that can be found from a swamp
Down
  1. 1. a synonym for the word reduce
  2. 3. ________ gas consists mostly of methane
  3. 5. ______ rain is rain that has lower pH than usually
  4. 6. the simplest hydrocarbon
  5. 10. something you put in your car