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TABLE 4-8
According to the record of the registrar's office at a state university, 35% of the students are freshman, 25% are sophomore, 16% are junior and the rest are senior. Among the freshmen, sophomores, juniors and seniors, the portion of students who live in the dormitory are, respectively, 80%, 60%, 30% and 20%.
-Referring to Table 4-8, what percentage of the students do not live in a dormitory?
Point Bar
A sedimentary formation consisting of alluvium, built up along the inner curve of rivers and streams beneath the slip-off slope.
Floodplain
An area of relatively smooth land adjacent to a stream channel that is intermittently flooded when the stream overflows its banks.
Sedimentation
The process by which material is deposited by wind, water, or ice, often resulting in layers of sediment that can eventually form sedimentary rocks.
Stream Channel
A stream channel is the physical confinement of a river or stream, composed of a bed and banks, which directs the flow of water.
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