Question

1. Anita was sitting in the bedroom. Her mother burnt some incense
sticks in the drawing room. Anita could smell the incense even in the
bedroom. What could be the reason for this?

Answer 1

Answer: because of gas particles

Explanation:since diffusion in gases is very fast .this is why Anita could smell the incense sticks from another room

Answer 2

Answer:

When Anita was sitting in the bedroom, her mother burnt the incense sticks in the drawing room. Yet, Anita could smell the incense sticks even in the bedroom. This could happen due to the process called "diffusion".

Explanation:

Diffusion occurs because the particles of the matter continuously move in the air. You nose is able to detect the smell if even you from a distance that where the stick is burnt. The particles of the incense sticks vigorously spread in the air and the fragrance spreads in the various rooms of the house. Therefore, the process of "diffusion" is responsible for the spreading of the smell of incense sticks.