Science Project #2

I don't know if I have mentioned this before. But I don't like science projects. Especially in 4th grade, since I have TWO 4th graders. One that knows what they want but tries to finish like they are running a race. AND the other who is very indecisive, a perfectionist and takes all the time in the world. Will I ever learn the skill of patience?

Here is there second project of the year. They did turn out nice and I am proud of both of them.

They had to pick an environment and choose a producer, consumer & decomposer from that environment.