a natural feature on Earth's surface
an area that is higher than the land around it
the shape of landforms in an area
a mountain that forms as lava flows through a crack onto Earth's surface
the shaking of Earth's surface caused by movement of rock in the crust
the dropping of bits of rock and soil by a river as it flows
a large, moving block of ice
the remains of once-living things that have been preserved by being petrified or leaving imprints
the information about Earth's history found in fossils
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