How Glaciers Move Mountain Side Cirque Where Snow Accumulates Rock plucking & grinding Rock & Silt pile Terminal Moraine ______________________________________________________ Where snow melts or evaporates Glacial till Or milk in river
Glacial & Stream Erosion Glaciers erode a mountain side and create a U shaped valley Streams the flow down a steep gradient or slope create a V shaped valley
Stream Erosion - Old Age _____________________ _____________________ _____________________ _____________________
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 _____________.
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 _______.