The student should add the label "heat and pressure" to the arrow from the picture of obsidian (igneous rock) to the picture of slate (metamorphic rock). This is because slate is formed from the metamorphosis of sedimentary rock under heat and pressure.
A student is using images of rocks to make a rock cycle diagram. The table describes the rocks the student is using:
Name Type
metamorphic slate
sedimentary limestone
igneous obsidian
Which label should the student add to an arrow from the picture of obsidian to the picture of slate?
(1 point)
Responses
pressure and cementation
pressure and cementation
heat and pressure
heat and pressure
cooling
cooling
years of erosion
years of erosion
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