Ecosystems

We are learning about ecosystems in our class.

I have 2 mosquito fish and 1 snail in my aquarium. Yesterday I was watching my snail go around the bottom in circles. He was moving fast! On top of the aquarium, theres a terrarium. It has a funnel on the bottom of the bottle and it's filled soil. I planted mustard, grass and alfalfa seeds and now they're growing a little bit. The thing I like the most about my ecosystem is that it's made out of 2 bottles. It's to watch the fish swim around in circles!
-Kevin