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EROSION AND DEPOSITION
CHAPTER 7 UNIT 2
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The material moved by erosion is called ___________________.
WARM-UP #1 The material moved by erosion is called ___________________.
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ANSWER sediment
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Any process that moves sediment downhill is called_____________.
WARM-UP #2 Any process that moves sediment downhill is called_____________.
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ANSWER Mass movement
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WARM-UP #3 A huge chunk of ice that moves over the land is a(n) ___________________.
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ANSWER glacier
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WARM-UP #4 The form of mass movement that moves all at once is called _________________.
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ANSWER slump
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VOCABULARY Gravity – is the force that moves rocks and other materials
Mass movement – any one of several processes that move sediment down hill. Run off – water that moves over Earth’s surface
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WARM-UP #5 The process by which wind picks up sediment from the surface is ________________.
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ANSWER deflation
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WARM-UP #6 When rocks and soil move very slow down a hill, it is called _________________.
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ANSWER creep
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WARM-UP #7 Tiny pieces of sediment that are dropped by the wind are __________________ ____.
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ANSWER loess
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_____________ causes all types of mass movements.
WARM-UP #8 _____________ causes all types of mass movements.
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ANSWER gravity
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VOCABULARY Meanders – loop like bends in the course of a river
Groundwater – water that is under the ground Glaciers – large mass of ice that moves over land slowly…forms where there is more snow falls than melts
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_____________ is the loop like bends in the course of a river.
WARM-UP #9 _____________ is the loop like bends in the course of a river.
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ANSWER meanders
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The most destructive form of mass movement is a(n) _________________.
WARM-UP #10 The most destructive form of mass movement is a(n) _________________.
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ANSWER landslide
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WARM-UP #11 A large mass of ice that moves across land slowly is a(n) ________________.
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ANSWER glacier
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Most ______________ comes from weathering.
WARM-UP #12 Most ______________ comes from weathering.
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ANSWER sediment
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VOCABULARY Deflation – the process by which wind pick up sediment from the surface. Loess – tiny pieces of sediment that are dropped by the wind. Pluck – the picking up of rock by a glacier as it moves over the land slowly. Deposition – deposits of sediment that have eroded off the land.
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Mass movement is caused by _________.
WARM-UP #13 Mass movement is caused by _________.
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ANSWER gravity
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Both _______________ and _________ water cause erosion and deposition.
WARM-UP #14 Both _______________ and _________ water cause erosion and deposition.
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ANSWER Groundwater / surface
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There is __________ runoff when there are plants in the ground.
WARM-UP #15 There is __________ runoff when there are plants in the ground.
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ANSWER less
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How does a glacier create various landforms?
WARM-UP #16 How does a glacier create various landforms?
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