geography section 3
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12 terms
Terms | Definitions |
|---|---|
 Core | The center of the earth. |
| Mantle | The surrounding of the core. |
| Magma | melted rock that flows through the earth. |
| Crust | The thin uppermost layer of the earth. |
| Continent | areas of land. |
| Plate Tectonics | the theory that pieces of Earth's lithosphere are in constant motion, driven by convection currents in the mantle |
| Earthquake | shakeing and vibrating of the earth |
| tsunami | A huge disstructive wave. |
| fault | crackes in the earths crust. |
| weathering | process of breaking rock |
| erosion | process of moving weathered matierial |
| glacier | A large slowely moving block of ice |
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