Acting green 1 Advanced

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Across
  1. 1. to make smaller, to decrease
  2. 5. not dirty, tidy
  3. 7. danger, something that can cause harm
  4. 9. a glass building where plants grow
  5. 11. dirty or harmful substances in air/water
  6. 12. to wash yourself with water
  7. 14. to clean by removing dirt
  8. 15. to make a paper copy
  9. 16. to talk about something
Down
  1. 2. every day
  2. 3. trash, garbage, rubbish
  3. 4. water that falls from the sky
  4. 6. helpful, practical
  5. 8. to do something, to take action
  6. 10. a group of things gathered together
  7. 13. system that makes a room warm