All of the Following Are Problems with Subsurface Mining Except

question 40

Multiple Choice

All of the following are problems with subsurface mining except

• A)cave-ins of land into the mine
• B)10 times as much land disturbance as strip mining
• C)prolonged inhalation of mining dust, which causes black lung disease in miners
• D)subsidence of land, which causes damage to manmade structures
• E)explosions in mines

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Definitions:

Highly

Describes something of great importance, to a great degree, or with intense quality.

Rules

Guidelines or principles that govern conduct within a particular context or system.

Spans Of Control

The number of subordinates or tasks directly managed by an individual.

Factor

A component or element that contributes to a result or outcome.