1 .		Ultimate base levels for rivers include lakes and resistant layers of rock.   True  False
2 .		The drainage pattern that develops when the bedrock is crisscrossed by many right-angle joints and/or faults is the radial pattern.   True  False
3 .		The reduced current velocity at the inside of a meander results in the deposition of coarse sediment, especially sand, called a point bar.   True  False
4 .		Landscapes shaped by the dissolving power of groundwater are often said to exhibit karst topography.   True  False
5 .		Since the water cycle is balanced, the average annual precipitation worldwide must equal the quantity of water evaporated.   True  False
6 .		According to the results of your Net Search, the Dakota Aquifer extends from the Pacific Ocean through the northern United States.   True  False
7 .		The highest water velocities in a meandering channel are near the center, just below the surface.   True  False
8 .		Permeable layers, such as clay, that hinder or prevent the movement of water beneath the surface are termed aquitards.   True  False
9 .		The term artesian is applied to any situation in which groundwater rises in a well above the level where it was initially encountered.   True  False
10 .		A channel's shape, size, and roughness affect the amount of friction with the water in the channel.   True  False
11 .		Most streams carry the largest part of their load in solution.   True  False
12 .		A stream's velocity decreases downstream.   True  False
13 .		Raising base level will cause a stream to gain energy and erode.   True  False
14 .		Groundwater represents the largest reservoir of freshwater that is readily available to humans.   True  False
15 .		The zone in the ground where all of the open spaces in sediment and rock are completely filled with water is called the zone of aeration.   True  False
16 .		The gradient of a stream increases downstream.   True  False