Environment

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Across
  1. 2. Electricity from the sun
  2. 5. What is the bottle that water comes in made out of
  3. 7. You can grow your own
  4. 8. Change waste into usable stuff
Down
  1. 1. To save something or somebody
  2. 3. Area filled with waste material
  3. 4. What something is worth
  4. 6. Fuel used to make a car work