Weather Patterns

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Across
  1. 2. when something becomes different over time
  2. 4. the force on a surface caused by the weight of the atmosphere pressing down on Earth
  3. 5. an amount of air that moves as a unit
  4. 7. a measure of how much water vapor is in the air
  5. 9. something we observe to be similar over and over again
  6. 11. the mixture of gases surrounding a planet
  7. 12. vapor water as a gas
  8. 14. the movement of air in a particular direction
  9. 15. the ability to make things move or change
  10. 17. rain, snow, sleet, or hail that falls from clouds onto the ground
  11. 18. conditions such as rain, clouds, and wind at a particular time and place
Down
  1. 1. one thing that contributes to causing an event
  2. 3. the process by which a liquid changes into a gas
  3. 6. the process by which a gas changes into a liquid
  4. 8. the scientific study of weather
  5. 10. the layer of the atmosphere closest to Earth, where weather happens
  6. 13. a measure of how hot or cold something is
  7. 16. liquid water droplets suspended in the air