ElizbethKapur669 ElizbethKapur669

25-05-2015
Geography

contestada

Explain how density is involved in convection.

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emilysadler101 emilysadler101

25-05-2015

Cold air is dense and warmer air is less dense and so as the cool dense air sinks the warm air rises and takes its place causing a convection current. This is the same with water and other gaseous and liquid substances.

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