Why Do Geologists Classify Rocks

question 12

Multiple Choice

Why do geologists classify rocks?

• A)to determine the chemical makeup of the Earth
• B)because rocks are the key to determining how the Earth formed
• C)because it makes it easier to tell them apart
• D)so that they can tell how old the rock is

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Definitions:

Muromachi

A period in Japanese history spanning from 1336 to 1573, characterized by the political and military rule of the Muromachi or Ashikaga shogunate.

Minimum Wage Law

Legislation that sets the lowest hourly wage rate that an employer can legally pay their employees.

Labor Demanded

The total amount of labor that employers are willing to hire at a given wage rate in an economic market.

Collective Bargaining

The negotiation process between employers and a group of employees aimed at agreements to regulate working salaries, working conditions, and other aspects of workers' compensation and rights.