the solid part of Earth

an attractive force that exists between all objects that have mass

the mass per unit volume of a substance

the rigid outermost layer of Earth that includes the uppermost mantle and crust

the brittle, rocky outer layer of Earth

the thick middle layer in the solid part of Earth

the partially melted portion of the mantle below the lithosphere

the dense metallic center of the Earth

the outer part of Earth’s magnetic field that interacts with charged particles

a topographic feature formed by processes that shape Earth’s surface

landform with low relief and low elevation

an area with low relief and high elevation

landform with high relief and high elevation