1 How Glaciers Move ___________________ ____________ ______ __________ _____________________________________________ ____________________________________________________________________________
2 How Glaciers Move Where snow melts or evaporates Cirque Where Snow AccumulatesGlacial tillOr milk in riverMountain SideRock plucking & grindingRock & Silt pileTerminal Moraine______________________________________________________
3 Glacial & Stream Erosion Glaciers erode a mountain side and create a “U” shaped valleyStreams the flow down a steep gradient or slope create a “V” shaped valley
4 Stream Erosion- Young ____________ _____________ _______________ ____________________ _____________________ ________________________________________
6 Stream Erosion - Mature/Old age _____________________________________________________________________________________________________________________________________________________________________________________________________________.
7 Stream Erosion - Old Age ______________________________________________________________________________________________________________________________
8 More Stream Erosion Rivers __________ because the landscape is flat. Some Landscapes are flat because they are extremely ___________.Other Landscapes are flat for other reasons, like recent sediment _____________.
9 Rejuvenation of a stream _________ of Land (Lowering of Sea Level, sometimes greater stream flow) causes stream to speed up and cut deeper.Stream valley takes on youthful characteristics but retains features of older stages as well.Can happen at any point in the _______.
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