Science

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Across
  1. 2. viscoelastic rock layer in the earth
  2. 5. chunks of ice that fall from the sky
  3. 6. a brief weather change that moves east to west
  4. 8. the average of weather over time
  5. 11. plates that make up the earth's surface
  6. 12. when vapor becomes liquid
  7. 14. wind cyclone
  8. 15. the conditions of a place at any given time
  9. 18. top layer of earth
  10. 19. tropical cyclone
  11. 20. a graph that measures the power of earthquakes
Down
  1. 1. rain, snow, and sleet
  2. 3. people who study earthquakes
  3. 4. where two plates meet
  4. 7. most common type of weather
  5. 9. tremor caused by tension
  6. 10. The force that keeps objects in earth's orbit
  7. 13. an area where earthquakes occur
  8. 16. when water becomes gas
  9. 17. the after sound of lightning