Earth's Interior Crossword

The layer of rock that forms earth's outer surface.
The force pushing on a surface divided by the area of that surface.
The densest parts of the earth that include the crust, mantle, and core.
The layer of hot, solid material between earth's crust and core.
A dense sphere of solid iron and nickel at the center of the earth.
A layer of molten iron and nickel that surrounds the inner core of earth.
The rate of the mass of a substance to its volume(mass divided by volume).
The hypothesis that the continents slowly move across earth's surface.
The name of a single landmass that began to break apart 200 million years ago and gave rise to today's continents.
An undersea mountain chain where new ocean floor is produced, a divergent plate boundary.
A section of the lithosphere that slowly moves over the asthenosphere carrying pieces of continental and oceanic crust.
A plate boundary where two plates move away from each other.
A plate boundary where two plates move towards each other.
A plate boundary where two plates move past each other in opposite directions.
A deep valley along the ocean floor beneath which oceanic crust slowly sinks toward the mantle.