A(n) _______ Is an Erosional Surface That Represents a Gap

question 20

Multiple Choice

A(n) _______ is an erosional surface that represents a gap in the geologic record.

• A) basal conglomerate
• B) unconformity
• C) boundary layer
• D) lamination
• E) marker horizon

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Definitions:

Trade

The exchange of goods, services, or resources between individuals, businesses, or countries.

Specialize

The process by which individuals or entities concentrate on producing a limited scope of goods or services to gain efficiency or quality improvements.

Productivity

A measure of the efficiency of production, often calculated as the ratio of outputs produced to inputs used in the production process.

Trade

The act of buying, selling, or exchanging commodities within domestic or international markets.