Time Zones 3 Unit 10 Vocab

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Across
  1. 1. something you don’t want everybody to know
  2. 6. to become a member of a group or activity
  3. 7. arrive
  4. 9. the very first
  5. 12. researcher
  6. 13. biologist
  7. 15. a very large animal that used to live millions of years ago
  8. 16. of a high standard
  9. 18. attractive
  10. 19. the study of substances and chemicals
  11. 20. discover
Down
  1. 2. aurora
  2. 3. to fill a bag with stuff needed for travel
  3. 4. sick person
  4. 5. discovery
  5. 8. the remains of ancient life preserved in rock
  6. 10. preserve
  7. 11. ruin
  8. 14. the outer layer of a fish or reptile’s skin
  9. 17. reach