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Nuetrik [128]
2 years ago
14

What is limestone?**

Biology
2 answers:
yaroslaw [1]2 years ago
8 0

Answer: a hard sedimentary rock, composed mainly of calcium carbonate or dolomite, used as building material and in the making of cement.

Nitella [24]2 years ago
7 0
Limestone is a sedimentary rock made of calcium carbonate (CaCO3), composed mainly of calcium carbonate or dolomite, used as building material and in the making of cement.
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