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Which outcome occurs when polar cell weakening increases mid-latitude storm frequency?

A)Polar jet stream meandering intensifies
B)Hadley cell expands towards poles
C)Oceanic salinity gradient strengthens sharply
D)Stratospheric ozone layer depletion accelerates

💡 Explanation

Increased polar cell weakening results in a weaker temperature gradient, so baroclinic instability increases, driving jet stream meandering because horizontal temperature differences sharpen. Therefore, storms increase rather than Hadley cell expansion involving different circulation patterns.

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