Cumulative Exam — Cumulative exam Answers

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Study this image of lithospheric plates.

Pacific, Eurasian, and African

African, North American, and South American

Eurasian, African, and South American

North American, Pacific, and African

Which two processes are destructive forces that occur during sedimentary rock formation?

cementation and compaction

compaction and deposition

deposition and weathering

weathering and erosion

Which type of metamorphic rock has randomly arranged grains and does not split into layers?

foliated

banded

massive

non-foliated

Which is the final event that occurs when a star is forming?

The outer layer of the star expands.

Gravity pulls gas and dust together.

A black hole forms as the core collapses.

Nuclear fusion begins under high pressure.

Which correctly lists three characteristics of minerals?

solid, crystal structure, definite chemical composition

organic, crystal structure, definite chemical composition

human-made, solid, organic

crystal structure, definite chemical composition, human-made

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