Geography, 19.11.2020 19:20, bnnn

A geologist studies an ocean volcano producing oceanic crust. Though he cannot sample the rock, what can he infer is the dominant composition of the rocks? a

silica, magnesium, and iron
b

silica and aluminum
c

aluminum and iron
d

aluminum, magnesium, and iron

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A geologist studies an ocean volcano producing oceanic crust. Though he cannot sample the rock, what...