Weather

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Across
  1. 4. west or east.
  2. 7. pressure.
  3. 8. the pull to earth.
  4. 9. a vertical line.
Down
  1. 1. humidity.
  2. 2. north or south.
  3. 3. Horizontally moving air.
  4. 5. Air masses meet.
  5. 6. west to east.