Grade 4

How Microbes Change the World

Microbes All Around Us! Did you know that there are microbes everywhere and that they are so small that you need a microscope in order to view them? Microorganisms are everywhere: in the soil, in food and water and in our bodies. There are many different microorganisms. They include bacteria, viruses, and fungi. This website will be a place where you can find resources that we will use throughout the unit.