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science
| Question | Answer |
|---|---|
| system | A group of parts that work together as a whole. |
| energy | The ability to do work or cause change. |
| atmosphere | The relatively thin layer of gases that form Earth's outermost layer. |
| geosphere | The dentist part of Earth that includes the crust, mantle, and core |
| hydrosphere | The portion of Earth that consists of water in any of its forms including oceans, glaciers, rivers, lakes, ground water, and water vapor |
| biosphere | The part of Earth that contains living organisms. |
| constructive force | Any natural process that builds up Earth's surface. |
| destructive force | Any natural process that destroys or tears down Earth's surface. |
| seismic wave | Vibration that travel through Earth carrying the energy released during an earthquake. |
| pressure | The force pushing on a surface divided by the area of the surface. |
| crust | The layer of rock that form Earth's outer surface. |
| basalt | A dark, dense ingenious rock with a fine texture found in oceanic crust. |
| granite | A usually light colored igneous rock that is found in continental crust. |
| mantle | The layer of hot, solid materials between Earth's crust and core. |
| lithosphere | A rigid layer made up of the uppermost part of the mantle and crust. |
| asthenosphere | The soft layer of the mantle on which the lithosphere floats. |
| outer core | A layer of molten iron and nickel that surrounds the inner core of Earth. |
| inner core | A dense sphere of solid iron and nickel at the center of the Earth. |
| radiation | The transfer of energy by electromagnetic waves. |
| convection | The transfer of thermal energy by the movement of a fluid. |
| conduction | The transfer of thermal energy from one particle of matter to the other.A method of charging an object by allowing electrons to flow from one object to another through direct contact. |
| density | The ratio of mass of a substance to its volume |
| convection current | The movement of a fluid caused by differences in temperature. |