1 . the boundary between cold and warm air masses is called a stormfrontclimate

2. precipitateion and storms occur_____

in high-pressure systemsin polar zonesin low-pressure systemsat fronts

3. fog is a _____ cloud that forms near the ground

cumuluscirrusstratuscirrocumulus

4 . a(n) ______ shows weather conditions at one specific location

isobarisothermcloud map station model

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