Words related to the EARTH

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Across
  1. 2. Food made without chemicals.
  2. 3. Live in a way that helps the Earth.
  3. 6. A bag made of plastic.
  4. 8. The pollution we make by living.
  5. 9. About nature and the world around us.
  6. 12. Use something again.
  7. 14. Dirty air, water, or land.
  8. 17. Change old things into new things.
  9. 19. Big changes in Earth’s weather.
Down
  1. 1. The world around us (air, water, land).
  2. 3. The Earth is getting hotter.
  3. 4. Running and picking up trash.
  4. 5. Make old things into new things.
  5. 6. A bag made of paper.
  6. 7. Keep safe.
  7. 10. Animals, plants, and the outside world.
  8. 11. Energy from oil, gas, or coal.
  9. 13. Good for nature.
  10. 15. The small top of a bottle.
  11. 16. Make less trash.
  12. 18. Pick up trash to make a place nice.