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inside Earth 1-1
Ch.1 Sec. 1 Earths interior
| Term | Definition |
|---|---|
| geologist | A scientis who studies the forces that make and shape planet earth |
| rock | The material that forms earths hard surface |
| geology | the study of earth |
| Contructive force | shapes earth surface, moutains and land masses |
| destructive forces | detroys and wears away landmasses like erosion and weathering |
| continent | one of earths continent |
| seismic wave | a ground vibration made by earthquake |
| pressure | the force pushing down |
| crust | the outermost layer of solid rock includes dry and ocean floor thinnest of the earth |
| basalt | a dark dense rock in ocenist rock |
| granite | most abundant rock in continet crust |
| mantle | the thick layer of hot rock between crust and core |
| lithosphere | the crust and upper mantle of earth |
| asthenosphere | the soft layer of the mantle |
| outer core | a layer of molten lava |
| inner core | a solid sphere of iron |