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ConcepTest Examples


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ConcepTest: Stream Baseflow During Droughts part of Starting Point-Teaching Entry Level Geoscience:ConcepTests:Examples
What happens to the volume of water that passes from groundwater to streams during a prolonged drought? a. it increases b. it decreases c. no change

ConcepTest: Humid Climates and Water Transport to Streams part of Starting Point-Teaching Entry Level Geoscience:ConcepTests:Examples
In a humid climate (e.g., Georgia), which process contributes the greatest volume of water to streams? a. human activity b. overland flow c. groundwater discharge

ConcepTest: Arid Climates and Water Transport to Streams part of Starting Point-Teaching Entry Level Geoscience:ConcepTests:Examples
In an arid climate (e.g., Arizona), which process contributes the greatest volume of water to streams? a. human activity b. overland flow c. groundwater discharge

ConcepTest: Global Temperature Change and Water Reservoirs part of Starting Point-Teaching Entry Level Geoscience:ConcepTests:Examples
If average global temperatures dropped 5 degrees C, which reservoir (source) of water would most likely experience the greatest percent volume change? a. Oceans b. Glaciers and ice sheets

ConcepTest: Perennial Stream Confluence part of Starting Point-Teaching Entry Level Geoscience:ConcepTests:Examples
The diagram depicts the confluence of two perennial streams (A and B) forming C. Which of the following statements regarding stream C must be true? a. Stream flow velocity is greater than in A or B. b. Stream ...

ConcepTest: Stream Discharge Gauges #1 part of Starting Point-Teaching Entry Level Geoscience:ConcepTests:Examples
Four stream gauging station locations are shown on the adjacent map (A, B, C, D). Assume the bedrock and topography is similar for each stream system. Predict which station will record the greatest discharge? a. A ...

ConcepTest: Calculating Stream Discharge part of Starting Point-Teaching Entry Level Geoscience:ConcepTests:Examples
What is the discharge of a stream in a rectangular channel that has a cross-sectional area (width x depth) of 60 square meters, that is 40 kilometers long, and has a velocity of flow of 5 meters per second? a. 105 ...

ConcepTest: Stream Diversion Structure #1 part of Starting Point-Teaching Entry Level Geoscience:ConcepTests:Examples
The town of Pleasantville is located at a meander bend in a floodplain. In order to reduce the threat of property loss due to erosion, Pleasantville's engineer proposes the construction of the diversion ...

ConcepTest: Relationship Between Stream Discharge, Depth and Velocity part of Starting Point-Teaching Entry Level Geoscience:ConcepTests:Examples
A stream channel is widened by erosion, but stream discharge is unchanged. Which of the following statements must be true? a. depth increased and/or velocity increased b. depth decreased and/or velocity increased ...

ConcepTest: Stream Diversion Structure #2 part of Starting Point-Teaching Entry Level Geoscience:ConcepTests:Examples
The town of Pleasantville is located at a meander bend in a floodplain. In order to reduce the threat of property loss due to erosion, Pleasantville's engineer proposes the construction of the diversion ...

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