Documents Chapter 54

video slide Chapter 54 Ecosystems 1 Ecosystem Ecosystem consists of all the organisms living in a community, as well as the abiotic factors with which they interact 2 Energy…

Documents 97% oceans 2% glaciers 1% lakes, rivers, streams

Water Unit: Chapters 20, 21, 18, 19 Aquatic Biomes Broad aquatic ecological associations can be characterized by their physical environment, chemical environment, geological…