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Alexandra [31]
4 years ago
13

What is the composition of rocks

Biology
2 answers:
vodka [1.7K]4 years ago
7 0
Most are composed of the eight most abundant elements in the Earth's crust, like oxygen and silcon.
SCORPION-xisa [38]4 years ago
7 0
Composition refers to both types of mineral in a rock and also the overall chemical makeup of the rock
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