They're covered by sedimentary rock .
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Schlieffen Plan, Germany would quickly deal with France then send the majority of German troops to fight Russia
The most appropriate answer would be magma. Lava is a magma that reaches the Earth's surface, which is technically it is also a magma, and magma is located below the Earth's surface.
Lava at Earth's surface or magma below Earth's surface cools and harden to form mineral crystals.
A. S waves are also called secondary waves
C. railroad...............
