LS2.A: Interdependent Relationships in Ecosystems

Life Science Disciplinary Core Idea 2A: Interdependent Relationships in Ecosystems In this video Paul Andersen explains the important relationships that exist in ecosystems. He starts by delineating between organisms and their environment. He explains how food webs can be used to show energy and matter flow in a community.

In this video Paul Andersen explains the important relationships that exist in ecosystems.  He starts by delineating between organisms and their environment.  He explains how food webs can be used to show energy and matter flow in a community.  He describes the levels studied within ecology and explains how population interact at the level of a community.  He finishes be describing population growth and carrying capacity.