Work of rivers: http://www.bbc.co.uk/schools/gcsebitesize/geography/riverswater/river_process esrev1.shtml River features- erosional and depositional http://ismgeof.wetpaint.com/page/River+Landforms%3A+Upper+Course http://www.s-cool.co.uk/gcse/geography/rivers/revise-it/river-features http://www.bbc.co.uk/schools/gcsebitesize/geography/riverswater/river_landfor msrev1.shtml http://www.youtube.com/watch?v=bVGZt7nnjwI http://www.youtube.com/watch?v=sP5jNnoaLMQ&feature=BF&list=ULwpqeRn4 x-oA&index=1 Upper Course River Features Worksheet 1) Describe the formation of a waterfall using the diagrams below. Include the terms plunge pool, collapse, gravity, erosion, retreat, undercut, hard rock and soft rock A B C D ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ ______________________________________________________________________________ Fill in the blanks: 2) As the river moves through the _____________ course it cuts ______________. The gradient here is ________________ and the river channel is narrow. Vertical erosion in this highland part of the river helps to create ________________ _____________ shaped _______________. As the river _______________ the landscape in the upper course, it winds and bends to avoid areas of hard rock. This creates ______________ ______________, which look a bit like the interlocking parts of a zip.