solar power

12345678910
Across
  1. 5. a resource that is free and won't ever run out
  2. 6. an energy that can be reused
  3. 7. using less energy but getting the same results as if it was normal
  4. 8. form of power produced by the natural rise and fall of tides
  5. 9. an energy powered by wind
  6. 10. energy made out of things that were once living.
Down
  1. 1. Hydrogen fuel cells produce electricity by combining hydrogen and oxygen atoms
  2. 2. an energy that is created out of flowing water.
  3. 3. energy powered by the sun
  4. 4. energy that takes longer time to restore