Relative to glacial mass balance, which of the following is incorrect?
A) A positive net balance occurs during a cold period, and a negative net balance occurs during a warm period.
B) Glacial mass is reduced by evaporation, sublimation, and deflation.
C) Glacial mass is reduced by a combination of processes called ablation.
D) Worldwide, most glaciers are showing marked net increase in mass at present.
Ans: D) Worldwide, most glaciers are showing marked net increase in mass at present.
You might also like to view...
About what percentage of Earth's surface is land?
A. 75 percent B. 50 percent C. 18 percent D. 29 percent
"The Tragedy of the Commons" is based on the view that
A. Only privatization or strict laws can overcome people's selfish and greedy nature. B. Open access systems can be sustained and promoted. C. Communal systems can be sustained and promoted. D. Individuals will try to maximize gain for the group at a loss for the individual. E. Community members will attempt, without success, to sustain a resource for future generations.
The techniques of adjusting geospatial datasets in real time to make changes to maps and other visual models is called
A) remote sensing. B) geographic information systems. C) geovisualization. D) GPS.
Near the snout of a glacier, flow is often:
a. compressive b. extending c. accelerating d. Newtonian