Sustainability

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Across
  1. 1. an animal that lives in water
  2. 5. to keep something safe
  3. 6. the first people of Australia
  4. 9. something used to catch animals
  5. 10. to look for animals to catch
  6. 11. a small rock
Down
  1. 1. something that is hot and burns
  2. 2. good for the Earth; can last a long time
  3. 3. shapes or pictures cut into wood or stone
  4. 4. pictures made on rocks long ago
  5. 7. to set something on fire
  6. 8. to collect things like food