Air Pressure & Winds

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Across
  1. 4. when a cold overtakes a warm front
  2. 6. air mass boundary
  3. 8. southern oscillation
  4. 9. front does not move
  5. 10. central & eastern Pacific
  6. 11. warm & cool
  7. 12. swift high latitude winds
Down
  1. 1. low pressure sub-polar
  2. 2. warm & cold fronts
  3. 3. wind directions due to earth rotation
  4. 5. equatorial low
  5. 7. seasonal wind