There are so many different types of microbes that scientists still don’t really know how many there are, but they do know that microbes do lots of different things!  There are good microbes that are used in food, others that are used in medicine and more that are used to clean up your environment.  There aren’t that many bad microbes, but they make you sick or cause rot and destruction.  The ugly microbes can be quite scary and can make you or the things around you look very ugly indeed! 

Click on the links to learn about the good, the bad and the ugly microbes in your world!