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chapter 9landforms
science class 20
Term | Definition |
---|---|
delta | the landform of sand other materials deposited at the mouth of a river |
earthquake | a movement of the ground caused by the sudden release of energy in Earth's crust |
fault | a break in Earth's crust |
glacier | a sheet of ice |
landform | a natural shape or feature of Earth's surface |
magma | molten rock beneath Earth's surface |
sand dune | a sand hill formed and shaped by wind |
sinkhole | the collapse of an underground cave may produce |
topography | all the kinds of landforms in a certain place |
volcano | a mountain made of lava and ash |