Environmental Science for AP* (2nd Edition)

Published by W. H. Freeman
ISBN 10: 1464108684
ISBN 13: 978-1-46410-868-6

Chapter 8 - AP Environmental Science Practice Exam - Section 1: Multiple-Choice Questions - Page 290: 11


Along the sea floor

Work Step by Step

This is because extrusive igneous rocks form when magma cools above Earth 's surface like when magma ejects from a volcano or is released by seafloor spreading. So we can generally find them on the surface.
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