Net Chemical Change in Metamorphic Rock Induced by Reaction with Hot

question 15

Multiple Choice

Net chemical change in metamorphic rock induced by reaction with hot groundwater is termed ____________.

• A)foliation
• B)metasomatism
• C)anachronism

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Definitions:

Cluster Sampling

A method of sampling in which the population is segmented into different groups, and from these groups, a few are randomly chosen for analysis.

Quota Sampling

A sampling method where participants are chosen to form a sample that represents certain characteristics of a population.

Academic Performance

The extent to which a student, teacher, or institution has achieved their short or long-term educational goals.

Simple Random Sampling

A sampling method where every member of a population has an equal chance of being selected.