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geography:summer_exam_revision [2022/05/13 20:57] shane |
geography:summer_exam_revision [2022/05/18 18:26] (current) 109.255.242.91 |
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| As the magma <color #ed1c24>rises</color> it begins to <color #ed1c24>cool</color>. | As the magma <color #ed1c24>rises</color> it begins to <color #ed1c24>cool</color>. | ||
| The cool magma becomes heavier and heavier causing it to <color #ed1c24>sink</color> back towards the earths <color #ed1c24>core.</color> | The cool magma becomes heavier and heavier causing it to <color #ed1c24>sink</color> back towards the earths <color #ed1c24>core.</color> | ||
| - | This circular movement causes a continuous movement of magma (convection currents) in the <color #ed1c24>mantle</color>. | + | This circular motion causes a continuous movement of magma (convection currents) in the <color #ed1c24>mantle</color>. |
| Convection currents cause tectonic plates to move very slowly. | Convection currents cause tectonic plates to move very slowly. | ||
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| __Process of Erosion + Deposition__ | __Process of Erosion + Deposition__ | ||
| - | Erosion: | + | //Erosion:// |
| - | Deposition: | + | * <color #c3c3c3>Hydraulic Action</color>: Motion of water hitting the surface |
| + | * <color #b5e61d>Abrasion</color>: Scraping/wearing away of rocks | ||
| + | * <color #ff7f27>Attrition</color>: Impact of rock grains hitting of each other | ||
| + | * <color #ffaec9>Solution</color>: Minerals are dissolved in water and carried along | ||
| + | |||
| + | //Deposition:// | ||
| __Maps__ | __Maps__ | ||
| + | |||
| + | * line number to the right | ||
| + | * key on back of map | ||
| + | * always has to be exact | ||