Question

the movement of air , vapours of scent and smoke is known as​

Answer 1

Answer:

Diffusion

Explanation:

The movement of gases (like carbon dioxide and oxygen) from a region of high concentration to a region of low concentration is known as diffusion.

Answer 2

the movement of air, vapour ,scent and smoke is known as diffusion when the air moves from the region of higher concentration to the region of lower concentration.

Explanation:

• diffusion is one of the basic processes that takes place in all States of matter. However the movement of substances is fastest in case of the the gases and almost negligible in case of solid.

• It is due to the process of diffusion that there is movement of gases in the human body. There is no energy which is required for the movement of particles during diffusion. In this process it is different from active transportation.

To know more about diffusion,

define diffusion. why diffusion is greater in gases and not in solids ..

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