Leah's sustainable crossword

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Across
  1. 1. home to nature
  2. 6. plants
  3. 7. seeking results
  4. 8. nature protection
  5. 10. swamp
  6. 11. carbon dioxide into food
  7. 12. group of mushrooms
Down
  1. 2. invisible air
  2. 3. looking after earth
  3. 4. nature destruction
  4. 5. animals
  5. 9. cutting of trees