Vocab and Greek Roots

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Across
  1. 1. walked slowly or aimlessly
  2. 5. clear or complete understanding of a situation
  3. 7. word with a Greek root meaning "the study of"
  4. 8. an entry or doorway
  5. 11. an exciting experience
  6. 12. the smallest living things
  7. 13. vehicles used to explore a planet's surface
  8. 14. word with a Greek root meaning "time"
Down
  1. 2. dangerous energy rays that cannot be seen
  2. 3. a group of animals living in one place
  3. 4. word with a Greek root meaning "light"
  4. 6. word with a Greek root meaning "to measure
  5. 9. devices that detect changes in light, moisture, or other physical condition
  6. 10. scientists who study life in the universe
  7. 15. having an interest to learn about something