Why do we need soap?

Soap is a very important thing in our live! Some people think that soap helps kill microbes, but it is not true. Actually, it helps separate microbes from the skin and they are just washed off with water. In addition, soap smells so good! Sometimes it smells like roses and sometimes – like flowers, but even when soap has no smell at all, one should not forget that the smell of cleanness is also among the most wonderful odours in the world!