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bacteria	Bacteria are very, very small living things. You cannot see them with just your eyes. Most bacteria do good things for people. They are important in making soil and helping people to break down food in their bodies. Some bacteria are bad, though, and cause disease. Some kinds of bacteria can make people very sick.
germ	A germ is a very, very small living thing that can cause people to get sick. People wash their hands to get rid of germs. Germs can make you sick if they get into your body through your nose, mouth, or eyes. Coughing and sneezing are two ways that people can spread germs from themselves to other people. Viruses and bacteria are different kinds of germs.

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