This program will explore the dynamic relationship between plants and animals in a shared ecosystem.

Teacher's guide available under additional info tag. Also available in Streaming on Learn360.

6 segments include: - Introduction (0:26) - The need for energy (3:04) - Food chains (3:02) - Producers and consumers (3:43) - Food webs (2:07) - Decomposers and scavengers (4:02).