Ecocolumn is a model of how the world interacts. The model is made of plastic soda bottles and has aquatic space for fishes and aquatic plants, it has a part with soil to grow some seeds and a space in between. This model shows how the world interacts and maintain itself. We did it in my APES class.
eco-column
An ecocolumn lab represents the earth by providing a miniature, self-contained ecosystem in a transparent container. It simulates the interactions between different environmental factors such as soil, water, plants, and animals, reflecting the interconnectedness and interdependence of various components in the natural world. Observing the dynamics within an ecocolumn can help students understand ecological concepts and processes that occur in the larger global environment.