Question

Why bottle of a perfume is opened we can smell it from a considerable distance

Answer 1

Answer:

When we open a bottle of perfume in a room, we can smell it even from considerable distance. This is because, when the perfume is opened, that gas of the perfume moves from its areas of high concentration to its areas of low concentration. This process is called diffusion.

Answer 2

Answer:

because it's very harmful for us....

Explanation:

so little distance makes good for our health