5th grade

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Across
  1. 2. suitable for use at the north pole or the region near it
  2. 4. a domestic bovine mammal
  3. 6. a traveler in a public or private transportation
  4. 8. large glossy black bird
  5. 9. adjustment to environment conditions
  6. 13. to move from one country, location or place to another
  7. 14. active at night
  8. 15. to praise excessively especially from motives of self interest
Down
  1. 1. one that gives evidence
  2. 3. principles of right and wrong in behavior
  3. 5. extending far and wide
  4. 7. disposed to suspect
  5. 10. excessively dry, having insuficient rainfall to support agriculture
  6. 11. any of a family of terrestrial turtles
  7. 12. the light of the sun