El Medio Ambiente

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Across
  1. 2. tap
  2. 4. to separate
  3. 8. fuel
  4. 9. to reduce
  5. 11. to save
  6. 12. light bulb
  7. 13. nature
Down
  1. 1. bag
  2. 3. glass
  3. 5. to recycle
  4. 6. to re-use
  5. 7. to avoid
  6. 10. to pollute