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20 questions
What factors can lead to the formation of a sedimentary rock?
melting and solidification
extreme heat and pressure
compaction and cementation
Describe the method of lithification for sandstone.
melting and solidification
compaction and cementation
evaporation and precipitation
extreme heat and pressure
Which of the following is an organically formed sedimentary rock?
obsidian
coal
siltstone
shale
Organic rocks are...
Made from heat
Made when water evaporates and minerals crystallize
Made from the remains of dead animals/plants
Made from pieces of other rocks
Which formation process do most sedimentary rocks follow?
cementation, compaction, deposition, erosion
erosion, compaction, cementation, deposition
erosion, deposition, compaction, cementation
Name one sedimentary rock.
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