environment

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Across
  1. 2. Likes to chase mice
  2. 5. flowing water
  3. 6. builds nest
  4. 7. Has a trunk
  5. 11. Large marsupial
Down
  1. 1. h2o
  2. 3. gives oxygen
  3. 4. lives in water
  4. 8. king of jungle
  5. 9. Flying mammal
  6. 10. Man's best friend