________ Is the Counterpart of "Scouring

Q57: An imaginary surface extending beneath the continents

Q58: First order streams are the _ of

Q59: A stream's _ is (are) chemically altered

Q60: Solution and hydrolysis combine to create _

Q61: Sea level is the base level, or

Q63: Why are meandering streams frequently poor political

Q64: A(n) _ pattern of drainage usually develops

Q65: The process in which small particles are

Q66: Equilibrium theory is the currently accepted explanation

Q67: In the system of stream orders, the