21 Bryn, Nathan

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Across
  1. 3. involves mathematics
  2. 5. endangered
  3. 8. type of place
  4. 9. living but not human
Down
  1. 1. mountains or valley
  2. 2. good or bad
  3. 4. invents things
  4. 6. where something lives
  5. 7. mammal
  6. 8. directs you one way