Question

When molten rock undergoes crystallization above ground, what type of rock results?
A. Intrusive igneous rock
B. Extrusive igneous rock
C. Metamorphic rock
D. Sedimentary rock

Answers

Answer
What combination of processes can transform a metamorphic rock to sediments?
A. Erosion, crystallization, and melting.
B. Heating, pressure, and lithification.
C. Melting, crystallization, and compaction.
D. Exposure, weathering, and erosion.
Answer
What sequence of events could lead to magma becoming soil?
A. Erosion and deposition followed by exposure to heat and pressure.
B. Compression and lithification followed by erosion and deposition.
C. Crystallization followed by exposure and weathering.
D. Crystallization followed by increased heat and pressure.
Answer
Which of the following rock types form from placing other rocks under heat and pressure?
A. Sedimentary rock
B. Metamorphic rock
C. Intrusive igneous rock
D. Extrusive igneous rock
Answer
According to the rock cycle, which of the following transitions are possible? Assume an unlimited number of steps.
A. An intrusive igneous rock becomes a sedimentary rock.
B. A sedimentary rock becomes soil.
C. A metamorphic rock becomes an extrusive igneous rock.
D. All of the above are possible.
Answered by GPT 3.5
B. Extrusive igneous rock
Answered by GPT 3.5
D. Exposure, weathering, and erosion.
Answered by GPT 3.5
C. Crystallization followed by exposure and weathering.
Answered by GPT 3.5
B. Metamorphic rock
Answered by GPT 3.5
D. All of the above are possible.

According to the rock cycle, rocks can undergo various processes and transitions over time. Intrusive igneous rocks can be exposed through erosion, weathering, and transportation, eventually becoming sediment. Sediments can undergo lithification and become sedimentary rocks. Metamorphic rocks can be subjected to heat and pressure and transform into other metamorphic rocks, or they can melt and become magma, which can then cool and solidify to form extrusive igneous rocks. Therefore, all of the given transitions are possible within the rock cycle.

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