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FINAL EXAM REVIEW 6
INSIDE EARTH (6th Grade Science Final Exam Review)
| Question | Answer |
|---|---|
| Oceanic Crust | The crust beneath the ocean. |
| Continental Crust | The crust that forms the continents, consists mainly of less dense rocks such as granite. |
| Crust | The outer layer of earth. |
| Mantle | The layer of hot, solid material between Earth's crust and core. |
| Outer Core | Layer of molten iron and nickel that surrounds the inner core of Earth. |
| Inner Core | A dense sphere of solid iron and nickel in the center of Earth. |
| Asthenosphere | The soft layer of the mantle on which the lithosphere floats. |
| Lithosphere | A rigid layer made up of the uppermost part of the mantle and the crust. |
| Convection Currents | Tranfers heat from one part of the fluid to another (caused by differences in temperature). |
| Seismic Waves | A vibration that travels through Earth carrying the energy released during an earthquake. |