Unit 1 Review

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Across
  1. 3. These occur on 21 June and 21 December
  2. 4. Earth's only satellite
  3. 6. One _______ takes 365 days and almost 6 hours
  4. 7. The layer of Earth beneath the crust
  5. 9. Days that mark the beginning of autumn and spring
  6. 10. A city in Poland
  7. 13. Meridians are a part of this network of imaginary lines on maps
  8. 15. Shows the proportions between a map and reality
Down
  1. 1. The solid part of Earth
  2. 2. Maps that contain information about the physical environment
  3. 5. The absence of sunlight for 24 hours a day
  4. 7. The closest planet to the sun
  5. 8. The reference line of latitude
  6. 11. When it is spring in one hemisphere, it is _______ in the opposite hemisphere.
  7. 12. The best representation of the Earth's shape
  8. 14. The cardinal direction from which the sun rises