Weather & Weather Systems

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Across
  1. 2. Depressions become this after speeds pass 39mph
  2. 6. A gas which comes from animal waste
  3. 7. Tropical waves travel over this ocean.
  4. 9. The higher you go, the cooler temperature becomes
  5. 11. Where cold air originates for cold fronts
  6. 13. Large high pressure systems
  7. 14. The air around us
  8. 15. The C in ITCZ
Down
  1. 1. The place of origin for tropical waves form Africa
  2. 3. Tropical waves, cold fronts and hurricanes all produce this.
  3. 4. A storm becomes a hurricane at this speed
  4. 5. These are responsible for trapping heat around the Earth
  5. 8. These winds meet to form the ITCZ
  6. 10. Instrument used to measure atmospheric pressure
  7. 12. The unit of measure for atmospheric pressure