Think About What You Learned About Sedimentary Rocks

question 35

Essay

Think about what you learned about sedimentary rocks. Why would ancient cross-bedded sandstone beds, as seen in Zion National Park, Utah, be useful to geologists?

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Definitions:

Chairlifts

Mechanical transportation systems typically used at ski resorts to transport skiers up a mountain; consists of a series of chairs suspended from a moving cable.

Collective Agreement

An agreement in writing, made between an employer and a union certified or recognized as the bargaining unit of the employees. It contains the terms and conditions under which work is to be performed and sets out the rights and duties of the employer, the employees, and the union.

Closed-Shop Clause

A provision in a labor agreement requiring all employees to be members of a union as a condition of employment.

Trade Union

An organization formed by workers in a particular trade, industry, or company to protect their rights and interests.