50-07. PRESSURE SYSTEMS
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1. A stationary observer in the northern hemisphere is situated in front of a depression. The centre of the depression passes from west to east and north of the observer. For this observer the wind direction is:
2. Which is the greatest region of tropical revolving storms?
3. Extensive cloud and precipitation is often associated with a non frontal thermal depression because of:
4. Define a “HIGH”:
5. With respect to high and iow pressure systems: