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Earth Unit
| Question | Answer |
|---|---|
| What is the very center part of the Earth | Inner Core |
| We walk on this part of the Earth | Crust |
| The part of the Earth that is the thickest. | Mantle |
| The name of the continents when they were all joined as one landmass. | Pangaea |
| The Earth's crust is broken into plates that float on the upper part of the mantle. | Theory of Plate Tectonics |
| The Earth is broken into these of various sizes | Plates |
| What is the name of the man who came up with the Theory of Continental Drift? | Alfred Wegner |
| What is the Theory of Continental Drift? | The continents once formed a single landmass that broke into pieces and eventually moved into the positions they are in today. |
| This consists of the solid, uppermost part of the mantle and the crust. | The lithosphere |
| The molten part of the mantle - like plastic, directly under the lithosphere. | The Asthenosphere |
| This separates the Earth's mantle from the outer core. | The Gutenberg Discontinuity. |
| The core is made of these metals, either molten or solid. | Nickel and iron |
| When two plates move towards each other and collide. | Convergent |
| When two plates move apart from each other. | Divergent |
| When two plates move past each other | Transform |
| A scientist who studies the earth | Geologist |