e) Why hot air rises up and cold air comes down?
blackpink450:
because air expands oh heating
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11
Answer:
Hot air is less dense than cold air, which is why hot air rises and cold air sinks, according to the United States Department of Energy. ... The sun plays a major role in heating the planet, which also creates hot and cold air energy systems. Warm air currents typically bring rain, because they form over oceans.
your intro
my self garima I am in 9th std.
u use what's.app
yes
can you give your number
but why
anyway are you in which standard
9th
ok same standard
can be friends
Answered by
1
Explanation:
Hot air is less dense than cold air, which is why hot air rises and cold air sinks, according to the United States Department of Energy. ... The sun plays a major role in heating the planet, which also creates hot and cold air energy systems. Warm air currents typically bring rain, because they form over oceans.
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