What type of rock would you form in this coral reef?
A)rock salt and other evaporite minerals
B)limestone
C)coal
D)chert
E)iron formation

Question

What type of rock would you form in this coral reef? 
A)rock salt and other evaporite minerals 
B)limestone 
C)coal 
D)chert 
E)iron formation

Quizplus · Accepted Answer

Coral reefs are primarily made up of the mineral calcite, which is found in the shells of marine organisms such as coral and mollusks. As these organisms die, their shells accumulate and form sediment. Over time, the sediment becomes compacted and cemented together, forming limestone rock. Therefore, the type of rock that would form in this coral reef is limestone.

What Type of Rock Would You Form in This Coral