Tuesday, October 7, 2008

Important Bacteria

How are bacteria important to an ecosystem?

4 comments:

Abby said...

People think bacteria is just bad things but really it can also kill bad bacteria. it also decomposes animals and plants.

Rylee said...

Bacteria can help with a lot of things. Some bacteria can be good for your body. They also help to break down things.

kelseyr. said...

Normally you think bacteria is a bad thing and it is in some cases. But, it can also help your body. It can kill bad bacteria and other bad things in your body.

Kelsey M. said...

Bacteria helps break down things in an ecosystem. It is also used to make some medicines. It's not always a bad thing for an ecosystem.