Chapter 8 Review!

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Across
  1. 2. tool that measures rainfall.
  2. 3. tool that measures wind speed.
  3. 7. an area where two air masses meet.
  4. 8. when a warm air mass bumps into a cold air mass.
  5. 10. the circular movement of liquids or gas based on temperature.
  6. 11. spinning column of air that will form a tornado.
  7. 12. tool that measures wind direction.
  8. 13. an air mass that forms over the ocean.
  9. 15. an air mass that forms over a warm region.
  10. 16. an air mass that forms over a cold region.
  11. 18. tool that measures air pressure.
  12. 20. the average weather conditions over a long time.
  13. 21. fast moving air currents.
  14. 22. blanket of air that surrounds the Earth.
  15. 23. a large electrical spark moving from a negative charge to a positive charge.
Down
  1. 1. tool that measures temperature.
  2. 4. prediction of the weather.
  3. 5. an area where two air masses move back and forth or don't move at all.
  4. 6. when a cold air mass bumps into a warm air mass.
  5. 9. mixture of oxygen, nitrogen, water vapor, ozone, and other gases.
  6. 12. the day-to-day conditions of the outside.
  7. 14. an air mass that forms over land.
  8. 17. tool that measures humidity.
  9. 19. a huge body of air.