- abiotic factors: non-living components that determine the types and numbers of organisms that exist in an environment.
- biotic factors: all the living, or once living, things that directly of indirectly affect an organism and its enviroment
- divides: a line that is elevated, and servers as a border for watersheds
- estuary: the place where fresh and salt water meet
- food, recreation, jobs, habatats: why the bay is a valuable resourse
- Horsepen Creak: what is the local watershed for RCMS
- limiting factors: factors which determine the types and number of organisms of a species in an ecosystem.
- Pennsylvania, New York, Delaware, Maryland, Virginia, West Virginia: the six states in the Chesapeake Bay watershed
- Potomac, James, York, Rappahannock: the rivers in VA that flow into the Chesapeake Bay
- Submerged Aquatic Vegetation: keep gasses controlled, provide shelter, food, protection. (what is it?)
- susquahanna: the river that contributes about 50% of the Bay's water
- very shallow, the land area to water volume ratio: two reasons why the bay is easily polluted
- watershed: an area of land that drains into a certain body of water