Review Weeks 5-8

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Across
  1. 4. a period of hundred years
  2. 7. made effective from a past date; backdated
  3. 9. all the waters on the earth’s surface
  4. 13. the study of myths
  5. 14. a review of past events retrograde: moving backwards
  6. 15. talks about someone's life
  7. 16. science focused on fossils made of animals and plants
Down
  1. 1. to look at someone or something closely
  2. 2. a person who watches at a show, game, or other event
  3. 3. a boat that can rise on water
  4. 5. a device that allows users to communicate with sounds when far apart
  5. 6. many kinds of living environment
  6. 8. a metric unit of mass, equal to one hundredth of a gram
  7. 10. balance of sound in a musical composition
  8. 11. to carry or move something from one place to another
  9. 12. something that is easily carried