Wind-Blown Dust-Sized Particles of Silt and Clay Can Settle Out

question 41

Multiple Choice

Wind-blown dust-sized particles of silt and clay can settle out to form thick blankets of sediment called _____ that may cover or bury the existing topography over widespread areas. ​

• A)barchans
• B)seif
• C)deflation hollows
• D)loess
• E)clay pan

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Definitions:

Program Impact

The effect or influence that a specific program or initiative has on its participants or target audience.

Assessment

A process that integrates test information with information from other sources including information obtained from other tests as well as the individual’s social, educational, employment, health, or psychological history.

Program Evaluation

A systematic method for collecting, analyzing, and using information to answer questions about projects, policies, and programs, particularly about their effectiveness and efficiency.

Data Collected

Information that has been gathered through observation, experimentation, surveys, or other methods, used for analysis and decision-making.