_________Concentrates Minor Amounts of Metals Scattered Throughout Unweathered Rock, into Profitable

question 66

Multiple Choice

_________concentrates minor amounts of metals scattered throughout unweathered rock, into profitable reserves.

• A) Primary consolidation
• B) Secondary enrichment
• C) Quaternary concentration
• D) Tertiary substitution

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Definitions:

Experience

The knowledge or skill obtained from direct participation in events or activities.

Natural Capital

Natural Capital comprises the world's stocks of natural assets including geology, soil, air, water, and all living organisms.

Aptitude

Aptitude refers to a natural ability or skill at performing a certain type of task or learning certain types of information.

Compensating Differentials

Differences in wages that result from differences in working conditions. Risky jobs usually pay higher wages; highly desirable jobs usually pay lower wages.