Question 1
Which statement best defines a mineral in physical geology?
Correct Answer:
A naturally occurring inorganic solid with an orderly internal structure and definite chemical composition
Question 2
A mineral breaks along smooth, flat planes in three directions at right angles. Which property is being described?
Correct Answer:
Cleavage
Question 3
Why do intrusive igneous rocks usually have larger crystals than extrusive igneous rocks?
Correct Answer:
They cool slowly below the surface, allowing crystals more time to grow
Question 4
Which observation most strongly suggests that sediment has been transported a long distance by water?
Correct Answer:
Rounded grains with similar grain sizes
Question 5
Metamorphic rocks form primarily when existing rocks are changed by which conditions?
Correct Answer:
Heat, pressure, and chemically active fluids without complete melting
Question 1
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About this Exam

Prepare with the DSST Introduction to Geology Practice Questions - Introduction to Geology Exam practice quiz. This question bank includes 100 questions covering rock, rocks, sediment, mineral, and igneous. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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DSST Introduction to Geology Practice Questions - Introduction to Geology Exam

This practice set contains 100 questions from the matching question bank and focuses on rock, rocks, sediment, mineral, and igneous. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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