Air pressure

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Across
  1. 3. low pressure leads to this (rain,snow,sleet)
  2. 5. a key component in a barometer
  3. 7. air pressure is the weight of air blank pressing on the Earth
  4. 10. the tool to measure air pressure
  5. 11. one factor that influences air pressure based on how hot or cold something is
  6. 12. how many pounds per square inch does air pressure put on us
  7. 13. can we see air pressure
  8. 14. air molecules are very blank together near the surface of the Earth
Down
  1. 1. one unit of measure for air pressure
  2. 2. is air pressure lower at sea level or mountains
  3. 4. the weight of air molecules pressing down on the Earth
  4. 6. the higher you go up the blank the air pressure is
  5. 8. one factor that influences air pressure based on how low or high you are
  6. 9. air blank is pushing us every moment