Sustainability

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Across
  1. 3. Plants
  2. 4. Natural things occur.
  3. 9. Likes to chase mice
  4. 10. Has a trunk
Down
  1. 1. Man's best friend
  2. 2. Flying mammal
  3. 3. Animals
  4. 5. Reuse
  5. 6. outside Temperature and conditions.
  6. 7. dirty air
  7. 8. Large marsupial