You must have seen ads of Dettol and Lifebuoy on TV. These soaps and other cleaning solutions kill microbes. In fact, the companies promise that they kill more than 99.99% of the germs and microbes!

It is important that microbes are killed because many diseases are caused due to them. But, do you know that microbes can be useful too? Actually, in our homes, we grow microbes everyday so that we can use them later. Continue reading the module to understand how microbes can be useful to us too!