Energy flow1
Ecology is the study of how living things interact with each other and with their environment. The Biosphere is the part of the earth’s land, air.
Chapter 2 Ecosystems: What They Are Copyright © 2008 Pearson Prentice Hall, Inc.
Chapter 3 Ecosystems: How They Work. Matter Matter Anything that has Anything that has Made of atoms of elements → molecules and compounds Made of atoms.
