I am a crack in Earth's crust.

I am Earth's outer most layer.

I am a solid material made up of one or more minerals.

I am a large mass of slow-moving ice.

I occur when sections of Earth's crust move.

I am a thick layer of rock between Earth's crust and core.

I am formed when sediments harden.

I am the sudden movement of loose rock and soil down a steep slope.

I cause rocks to slowly wear away.

I am the liquid core.

I form when molten rock cools and hardens.

I am the landform that is usually formed as a result of the movement of sections of Earth's crust.

I move rock, soil, or sand from one place to another.

I am the solid core.

I am formed when existing rocks change from heat, chemicals, or pressure.

I am the landform that is created when running water cuts down into the land.

I drop sediment by water, wind, or ice.

I am a solid material that has a specific chemical make up.

I include small pieces of sand, soild, rock, and the remains of once living things.

I am what is mostly likely below the surface before a sinkhole forms.