2/8 Warm Up SWOD: deposition pg. G 67/index. Changes to the Earth’s surface Weathering Breaks down...
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Transcript of 2/8 Warm Up SWOD: deposition pg. G 67/index. Changes to the Earth’s surface Weathering Breaks down...
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- 2/8 Warm Up SWOD: deposition pg. G 67/index
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- Changes to the Earths surface Weathering Breaks down rocks into smaller pieces 2 types Erosion Removes the rock particles
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- Goals after this topic you should be able to: Explain how mechanical & chemical weathering are related List and explain 3 types of mechanical weathering Describe how plants and animals affect mechanical weathering Explain how chemical weathering occurs Describe how weathering & erosion are related Give examples of erosion Describe how gravity affects erosion Diagram how weathering, erosion and deposition are related
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- Weathering Mechanical Weathering (FRAPA) Freezing & Thawing Release of pressure Animal Actions Plant Growth Abrasion Chemical Weathering (LOWCA) Living Organisms Oxygen Water Carbon Dioxide Acid Rain Examples Examples Erosion F R A P A L O W C A
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- Erosion moves rock particles Sediment = rock particles Deposition = when sediment is laid down/deposited from erosion Deposition LandformWeatheringSedimentErosionDeposition
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- Erosion moves rock particles Sediment = rock particles Deposition = when sediment is laid down/deposited from erosion Examples: Wind Water (runoff, rivers, waves) Glaciers Mass Movement (landslides, mudflows, slumps and creeps)
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- Wind Erosion
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- Water Erosion wave erosion
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- Glaciers glaciers
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- Mass Movement Examples - gravity Mudslide Landslide creep US
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- Landform Weathering SedimentErosionDeposition