Not sure where to start? Swimmers enrolled in our summer session will be told toward the end of the session which class we recommend for them to enroll in for the Fall Session. For swimmers who are new to our lessons, evaluations are available by appointment to assist you in selecting the proper level.
Summary: 1.A river basin is a body of land where water from different sources converge while a watershed may also mean the same as a water basin, but it also refers to the drainage divide or land form that divides river systems.atersheds are considered part of a water basin. In other regions of the world, watersheds are the drainage divides that cut through a river system. While both a river basin and a watershed are land forms, they have different functions in our ecology.
A watershed is the area of land where all of the water that falls in it and drains off of it goes to a common outlet. Watersheds can be as small as a footprint or large enough to encompass all the land that drains water into rivers that drain into Chesapeake Bay, where it enters the Atlantic Ocean.he word watershed is sometimes used interchangeably with drainage basin or catchment. Ridges and hills that separate two watersheds are called the drainage divide. The watershed consists of surface water--lakes, streams, reservoirs, and wetlands--and all the underlying ground water.