BioBus daphnia day

Today, I went to Sarah the science teacher for spring vacation camp. The plan was that the BioBus would come to our building and we could go inside it. The BioBus instead of gas uses... FRENCH FRIES COOKING OIL! On the bus we learned about Daphnia (da-fni-a). These are some facts I learned about daphnia:

1. they are animals (of course)
2. they have an exoskeleton
3. bigger fish eat them
4. they grow & reproduce
5. they eat micro-organisms
6. their habitats are freshwater places

If you ask what is a exoskeleton? Well, A exoskeleton is a skeleton outside the body.

http://en.wikipedia.org/wiki/Daphnia