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Plate Tectonics

Across
Mountain that forms when magma is forced upward and flows on Earth's surface
A type of plate movement that occurs when one plate sinks beneath another plate
Section of Earth's crust and rigid, upper mantle that moves slowly around on the athenosphere
Largest layer of Earth's interior that lies above the outer core and is solid but flows slowly
Rigid layer of Earth about 100 km thick, made of the crust and a part of the upper mantle
Solid, innermost layer of Earth's interior that is the hottest part of Earth and experiences the greatest amount of pressure
Melted rock inside the Earth
When plates slide past each other
Down
Earth's outermost layer that is thinnest under the oceans and thickest through the mountains and contains all the features of Earth's surface
When plates move towards each other
Layer of Earth that lies above the inner core and is thought to be made of molten metal
When plates move apart
Large fracture in rock along which movement occurs