slate
Slate forms from shale under low-grade metamorphism. This topic is part of Geology within Science & Nature. This page currently draws on 6 supporting questions, with answers and bonus facts available below.
slate trivia questions
Slate is what type of rock?
Answer: Metamorphic rock
Bonus fact: Slate forms from shale under low-grade metamorphism.
Slate commonly splits into thin flat sheets because of what?
Answer: Cleavage
Bonus fact: Slaty cleavage creates planar breaks.
What sedimentary rock is the usual precursor of slate?
Answer: Shale
Bonus fact: Pressure and heat transform shale into slate.
Slate commonly forms from metamorphism of what fine-grained sedimentary rock?
Answer: Shale
Bonus fact: Low-grade metamorphism turns shale into slate.
What material is often used for traditional high-quality blackboards?
Answer: Slate
Bonus fact: Slate provides a durable smooth writing surface.
What information is commonly written on a clapperboard?
Answer: Scene, take, and production details
Bonus fact: Slate information identifies each shot.