4 (a) Study Photograph C (Insert), which shows a river and its valley.
(i) Give one difference between the vegetation on the flood plain and the vegetation on the valley side. ................................................................................................................................................................................................................................................................................ [1]
(ii) Name two processes of river erosion which may take place in the area shown in Photograph C.
1 .............................................................
2 ............................................................. [2]
(iii) Draw and label a cross section along the line P–Q which is drawn on Photograph C to show:
the likely differences in the depth of the channel;
a slip off slope;
a river cliff.
(iv) Explain how a meander might become an oxbow lake. You may use a diagram or series of diagrams. ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
Click on the Mark Scheme to check your Answers.
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