Amy

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Across
  1. 4. things that are going to extinct
  2. 9. an air layer that covers the earth
  3. 11. a reptile with four legs and one head
  4. 12. a liquid that could melt objects
  5. 13. types of living things
  6. 15. a type of reptile that doesn’t have legs
  7. 17. something that is able to reuse
  8. 18. a thing used for planting
  9. 19. bad things polluted
  10. 20. things with “printings”on it
Down
  1. 1. the place or environment where a plant or animal naturally or normally lives and grows
  2. 2. trashes
  3. 3. power
  4. 5. the surrounding
  5. 6. a particular thing shows on a living thing (or nonliving)
  6. 7. things that are gone forever
  7. 8. the weather
  8. 10. a liquid
  9. 14. a “community”ruled by a king/queen
  10. 16. an object to open locks