To Serve as a Geologic Clock, a Process Must

question 21

Multiple Choice

To serve as a geologic clock, a process must

• A)have been operating since the beginning of Earth.
• B)be uniform (or at least subject to averaging).
• C)be capable of being measured.
• D)All of the above.

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Definitions:

Numerical Index

A system of assigning numbers to objects, individuals, or events for the purpose of identification, classification, or comparison.

Test

An assessment intended to measure the knowledge, skill, aptitude, physical fitness, or classification in many other topics.

Abstract

A brief summary of a research article, thesis, review, or other document, highlighting the main points and conclusions.

Construct Validity

The degree to which a test measures what it claims, or intends, to be measuring in the context of psychological and educational testing.