12
QuizMultiple Choice

Lab: Mineral and Rock Classification — Unit test

Question 12 • GA-GSE Earth Systems

Which process forms sedimentary rock in the rock cycle after sediments accumulate and combine?

Answer
A
Sediments undergo heat and pressure.
B
Sedimentary rock weathers and erodes.
C
Sediments compact and cement together.
D
Sedimentary rock experiences cooling and melting.

Explanation

After sediments accumulate, they become sedimentary rock through compaction and cementation. Compaction presses the sediment grains together, and cementation binds them with minerals. Heat and pressure can transform rock into metamorphic rock, while weathering and erosion break rock down.

AI-written and checked against the verified answer.

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