RECYCLING/ENVIRONMENT

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Across
  1. 3. something meant to be used once and then thrown away
  2. 7. a strong material often used for cans
  3. 9. a machine that burns waste
  4. 10. a large outdoor rubbish box
  5. 12. food or material that remains after a meal or activity
  6. 14. produced from natural matter without chemicals
  7. 15. doing something without wasting time or energy
  8. 17. giving items to help others instead of throwing them
  9. 19. to change something into a different form
Down
  1. 1. this material can break down naturally
  2. 2. a mixture of food scraps and leaves that becomes soil
  3. 4. this material is clear and can be recycled easily
  4. 5. an object used to hold or store things
  5. 6. thin material made from wood pulp
  6. 8. something that is good for the environment
  7. 10. to throw something away
  8. 11. the air was filled with ___ from cars and factories
  9. 13. a man-made material often used for bottles
  10. 16. a disadvantage of something
  11. 18. a place where rubbish is buried