Conservation

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Across
  1. 2. to change waste into usable material
  2. 8. the American term for waste or rubbish
  3. 9. the Earth increasing in temperature (write it as one word, no space)
  4. 12. this group of animals already did completely disappear
  5. 13. protecting the environment as much as possible
Down
  1. 1. to use something more than once
  2. 3. this group of animals could completely disappear
  3. 4. the removal of forests
  4. 5. the British term for waste or garbage
  5. 6. things in the environment that humans can use
  6. 7. human-made waste that damages the environment
  7. 10. another word for rubbish or garbage
  8. 11. a place where plants and animals live naturally