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geography:summer_exam_revision
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| Both sides previous revision Previous revision Next revision | Previous revision | ||
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geography:summer_exam_revision [2022/05/12 18:17] 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. | ||
| Line 49: | Line 49: | ||
| //Case Study: Chile// | //Case Study: Chile// | ||
| - | - 300km from capitol Santiago | + | - <color #22b14c>300km</color> from capitol Santiago |
| - | - 35km from the pacific ocean | + | - <color #22b14c>35km</color> from the pacific ocean |
| - | - 8.8 on the magnitude scale | + | - <color #22b14c>8.8</color> on the magnitude scale |
| - | - More than 500 people left dead | + | - More than <color #22b14c>500</color> people left dead |
| - | - Damage cost was $30 billion | + | - Damage cost was <color #22b14c>$30</color> billion |
| - Central towns hit by t-sunmai waves | - Central towns hit by t-sunmai waves | ||
| - Febuary 10th 2010 | - Febuary 10th 2010 | ||
| - | - More than 400,00 severely damaged/destroyed | + | - More than <color #22b14c>400,00</color> severely damaged/destroyed |
| Line 70: | Line 70: | ||
| * This forms a cone shaped mountain with a crater | * This forms a cone shaped mountain with a crater | ||
| - | Mass Movement | + | __Mass Movement__ |
| - | Sea | + | 4 aspects that affect mass movement are: |
| + | - <color #fff200>Water</color> - Water makes the regolith (material) heavier, causing it to move faster down slopes | ||
| + | - <color #ff7f27>Vegetation</color> - Roots of tree's and plants help keep the soil together, helping to prevent mass movement | ||
| + | - <color #ed1c24>Human Interaction</color> - Humans speed up mass movement when they makes hills/slopes more unstable ex. roads/quarry | ||
| + | - <color #00a2e8>Slope or Gradient</color> - The steeper the gradient, the faster loose regolith can travel down it | ||
| + | |||
| + | |||
| + | __Sea__ | ||
| Form of erosion - | Form of erosion - | ||
| + | |||
| + | __River__ | ||
| + | |||
| + | Form of deposition - | ||
| + | |||
| + | __Process of Erosion + Deposition__ | ||
| + | |||
| + | //Erosion:// | ||
| + | * <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__ | ||
| + | |||
| + | * line number to the right | ||
| + | * key on back of map | ||
| + | * always has to be exact | ||
geography/summer_exam_revision.1652379432.txt.gz · Last modified: 2022/05/12 18:17 by shane
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