My blog

I learned how to dissolve oxygen.  We learned about sea lamprey and how they came here. We sampled water and more stuff about it. I learned what is in the water and what is going on.  We learned about nutrients and organic materials.

Both Spring Lake and Grand River was Eutrophic. They were both dirty so we should try harder to keep the lakes clean.

My favorite part was when Annika and I dissolved oxygen. It was cool when we used the different indicator chemicals to see how much dissolved oxygen there was. It was something I think we both never did before so it was fun to try something new.