Question

what do you mean by upper air circulation ​

Answer 1

Answer:

advection

Warm air rises over a warm region. This is called convention and it creates low pressure. The air then cools down with altitude and moves aside. This is called advection or upper air circulation.

Explanation:

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Answer 2

Explanation:

$advection$

Warm air rises over a warm region. This is called convention and it creates low pressure. The air then cools down with altitude and moves aside. This is called advection or upper air circulation.

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