Environment

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Across
  1. 3. Young people who learn in school.
  2. 4. Make less waste or use less plastic.
  3. 5. They make laws to protect the Earth.
  4. 7. bin A special box for bottles, paper, or cans.
  5. 8. All the humans in the world.
  6. 12. We breathe this to live.
  7. 13. Use something again instead of throwing it.
  8. 15. Material used for bottles and bags that can harm nature.
  9. 18. Trash or waste we throw away.
  10. 19. The world around us — air, land, and water.
Down
  1. 1. When air, water, or land becomes dirty.
  2. 2. A person who helps students learn.
  3. 6. A tall plant that gives shade and clean air.
  4. 7. Change old things into new things.
  5. 9. We drink this every day; it must be fresh.
  6. 10. Living things that move, eat, and need care.
  7. 11. A building that makes products and gives out smoke.
  8. 14. Our home planet.
  9. 16. To protect or keep safe for the future.
  10. 17. The opposite of dirty.