From This Cross Section of the Grand Canyon, the Oldest

question 18

Multiple Choice

From this cross section of the Grand Canyon, the oldest rocks or structures are the

• A)Late Cenozoic basalts.
• B)Mesozoic sedimentary rocks.
• C)Precambrian sedimentary and igneous rocks.
• D)Precambrian metamorphic rocks and granite.
• E)Hurricane fault and faults along the Grand Wash Cliffs.

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Definitions:

Engaging Students

Techniques or methods used to attract students' interest and involvement in the learning process.

Predicate

The part of a sentence or formula that expresses what is being said about the subject, often involving a verb or relation.

Quantifier

1. In traditional logic, the element in a statement’s logical form that indicates particular or universal quantity; 2. In predicate logic, the element in a statement that indicates whether a variable represents all or some of the things in the world.

Proposition

A declaration that presents an evaluation or viewpoint, which may either be correct or incorrect.