Question

we get the smell of incence sticks burning sitting a few meters away give reason

Answer 1

We get smell of burning incense stick from a few meters due to the process of diffusion. Diffusion is the process of movement of particle from their higher concerntration to their lower concerntration.

Answer 2

Hey!!!! Here is our answer
The process of diffusion is the reason, because Diffusion is the free movement of molecules of a substance from the region of their higher concentration to the region of lower concentration when two are in direct contact.. hope u got it..And in this question the scent travels from the region of higher concentration to the region of lower concentration..