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← GeographyWhich atmospheric change occurs when increased polar ice melt disrupts the Hadley Cell?
A)Increased mid-latitude storm intensity✓
B)Weakened subtropical jet stream winds
C)Decreased tropical precipitation variability
D)Enhanced stratospheric ozone concentration
💡 Explanation
The Hadley Cell weakens with a decreased temperature gradient following polar ice melt, therefore altering temperature distribution between the equator and poles causing increased storm intensity. This is due to the increased instability rather than a jet-stream shift.
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