Why do flowers smell so nice? What is the course of that smell?

The smell in flowers comes from the special oils that are produced in the petals, as the plant grows. When this oil evaporates, which it does very easily, it gives off a fragrance which we can smell. Various combinations of chemicals in the oil of different flowers result in a variety of smells – some pleasant like those in roses and lilies while others are quite unpleasant.

Funny Logic

• They smell nice so that young men and women can give them to their sweethearts.