Name: __________________________

1. 4
   8
   10


2. high-pressure areas
   low-pressure area


3. northwest
   northeast
   southeast


4. warm
   cold
   
   
5. ridges
   troughs


6. increased
   remained nearly the same
   decreased


7. increased
   remained about the same
   decreased


8. west
   east


9. cold
   warm
   occluded
   
   
10. hours
    days
    weeks


11. less than
    about the same as
    more than
    
    
12. less than
    about the same as
    greater than


13. less than
    about the same as
    greater than


14. winter
    summer


15. lower
    higher

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