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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 |