As a parcel of air rises, it will (expand or compress) and (warm or cool).

Question

Chemistry

Roselyn Skinner

12 May, 02:21

As a parcel of air rises, it will (expand or compress) and (warm or cool).

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Danica Oneal · Answer 1

As air rises, it expands because there is less atmospheric pressure at higher altitudes. As air expands, it cools. Cool air holds less mois - ture, rain falls and the cloud loses moisture. After it passes over the mountain, it drops down in elevation and the air becomes compressed and becomes warmer.