sustainabillity

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Across
  1. 7. surroundings.
  2. 8. you are one.
  3. 9. Albert Einstein was one.
  4. 10. another word for bush.
Down
  1. 1. Australia is one, among 6 others of the world.
  2. 2. an animals home.
  3. 3. a study of the earth.
  4. 4. a way to navigate.
  5. 5. when a animal is near extinction.
  6. 6. grows in the soil.