Castilla-La Mancha PAU Geology & Env Sci Practice Questions - Castilla-La Mancha PAU Geology And Environmental Sciences (Geología Y Ciencias Ambientales - UCLM 2026) Exam

Which volcanic (extrusive) igneous rock of mafic composition is the most abundant in the ocean basins?

Granite Rhyolite Andesite Basalt

Correct Answer:

Basalt

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