Question

what is the reason that the smoke goes up​

Answer 1

Answer:

Because usually, there is a fire that produces the smoke. This fire generates heat, increasing the temperature of the surrounding air. Now hot air is lighter than cold air, and begins to rise upwards. This rising air pushes the solid particles upwards against gravity.

Answer 2

Answer:

the reason is that smoke is hot ,the hot air always goes up. so, the smoke goes up .

Explanation:

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