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A.B 703 Earthscience
Earthscience vocabulary words
| Question | Answer |
|---|---|
| Lithosphere- | The outermost solid layer of the Earth. |
| Hydrosphere- | The part of the Earth that is made out of water. |
| Atmosphere- | The air and gases that are around us. |
| Biosphere- | The Lithosphere, Hydrosphere and the Atmosphere together. |
| Convection currents- | Currents in the Earth's mantle that are moving the plate tectonics. |
| Plate tectonics- | A theory that Earth's crust and the top part of the mantle are broken down into pieces that float on the mantle. |
| Oceanic crust- | The land below the water in the oceans. |
| Continental crust- | The crust/land in which we live and walk on. |
| Seafloor spreading- | A theory that new seafloor is formed when the magma from the mantle is forced upward toward the surface. |
| Convergent boundaries- | When two boundaries collide. |
| Divergant boundaries- | When two boundaries go away from each other. |
| Transform boundaries- | When two boundaries move side by side. |
| Latitude- | Distance from north to south of the equater. |
| Longitude- | Distance from west to east of the prime meridian. |
| Lava- | Molten rock on Earth. |
| Magma- | Molten rock inside Earth. |
| Volume- | How much space an object takes up. |