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Sergeu [11.5K]
4 years ago
9

Convection takes place because...

Geography
2 answers:
Masteriza [31]4 years ago
5 0
The correct answer is:  [D]:  "Cold air is denser than warm air" .
_______________________________________________________
nika2105 [10]4 years ago
4 0
The correct answer is D (cold air is more dense than warm air) because the molecules are closer together as the bonds absorb less energy and therefore do not move as much as they do in hot air.
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