Weather

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Across
  1. 3. A warm air mass advances to replace a cold air mass
  2. 4. The layer of the atmosphere closest to earths surface where weather occurs
  3. 7. The boundary where two air masses meet
  4. 8. A tool used to measure humidity
  5. 12. Air that is moving from an area of high pressure to an area of lower pressure
  6. 13. A line on a weather map that connects places with the same air pressure
  7. 17. A tool used to find the wind direction
  8. 18. An area where air is sinking and winds blow out from the center
  9. 21. An area where air is rising and winds blow to the center
  10. 22. The condition of the atmosphere in a certain place and specific time
  11. 23. A boundary between one warm air mass and two cold ones, where the warm air is pushed up
  12. 24. The temperature of which the air is saturated with water vapor
Down
  1. 1. A toll used to measure atmospheric pressure
  2. 2. The weight of all the air in the atmosphere pushing on an object or area
  3. 5. The height of an object or point in relation to sea-level
  4. 6. How much water vapor is in the air compared to the max amount that the air can hold
  5. 9. A tool used to measure precipitation in inches or centimeters
  6. 10. A huge volume of air that has a uniform temperature and humidity
  7. 11. A cold air mass advances to replace a warm air mass
  8. 14. water droplets that form on surfaces due to condensation of water vapor
  9. 15. The amount of water vapor in a given volume of air
  10. 16. Tiny solid or liquid particles suspended in the atmosphere
  11. 19. A tool used to measure wind speed
  12. 20. A boundary between a warm and cold air mass that is not moving