Which One of the Following Will Effectively Limit Further Deflation

question 114

Multiple Choice

Which one of the following will effectively limit further deflation in a desert area?

• A)sea level
• B)desert pavement
• C)the water table
• D)the repose level

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Definitions:

Tephra

A pyroclastic material, regardless of size or origin, ejected during an explosive volcanic eruption; includes ash, pumice, and rock fragments.

Gas Flux

The rate of gas transfer from one phase or place to another, often measured in environmental and geological studies.

Explosive

Characterized by a sudden and forceful release of energy, often with the generation of high temperatures and the release of gases.

Nonexplosive

Characterizing volcanic eruptions or events that release magma, gas, and ash in a relatively gentle and steady manner.