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Weathering and Erosion

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    Weathering and Erosion
  •   Study   Slideshow
  • When the Earth is broken down into smaller pieces
    Weathering
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  • Weathering is when the Earth is broken down into what?
    Smaller pieces
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  • When the broken pieces of the Earth is moved it is called what?
    Erosion
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  • What does weathering wear away?
    rocks and soil
  •  15
  • True or False: Weathering wears away plants and animals
    False
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  • True or False: Living things can cause weathering like; feet walking on rocks and soil and plants roots growing through the soil.
    True
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  • Does erosion usually happen fast or slow?
    Slow
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  • What is an example of very fast erosion?
    Avalanches and mudslides
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  • Wind contributes to erosion by _______ away particles of rock and soil.
    Blowing
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  • Glaciers can cause erosion by picking up particles and ________ them to a new place
    moving
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  • Give an example of how erosion can be dangerous
    Mudslides, avalanche, pushing chemicals into water supply, etc...
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  • Which of these does not cause weathering? Wind, Water, Ice, Pollen
    Pollen
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  • Which one of these might be carried by wind and cause weathering of the rocks? Fog, Mud, Sand
    Sand
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  • If water froze and expanded in a pipe, what would happen?
    The pipe would bust
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  • What does not cause erosion? Ice, Water, Wind, Sunlight
    Sunlight
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  • What major land feature was formed by the weathering and erosion of the Colorado River?
    The Grand Canyon
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