Match the statements below to the diagrams of fluvial features labelled A, B, C and D in FIGURE 2.2 - NSC Geography - Question 2 - 2017 - Paper 1
Question 2
Match the statements below to the diagrams of fluvial features labelled A, B, C and D in FIGURE 2.2.
2.2.1 The river may result in the formation of oxbow lakes.
2.... show full transcript
Worked Solution & Example Answer:Match the statements below to the diagrams of fluvial features labelled A, B, C and D in FIGURE 2.2 - NSC Geography - Question 2 - 2017 - Paper 1
Step 1
2.2.1 The river may result in the formation of oxbow lakes.
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Answer
This statement is matched with diagram C, as it illustrates the characteristics associated with oxbow lakes formed by river meandering.
Step 2
2.2.2 Vertical erosion is dominant in this diagram.
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Answer
This corresponds to diagram A, where the steep gradients and narrow channel indicate the process of vertical erosion in a river's upper course.
Step 3
2.2.3 The river shows mainly a well-developed meandering stream channel pattern.
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Answer
This is matched with diagram B, which showcases a smooth, winding river path typical of a well-developed meandering pattern.
Step 4
2.2.4 The river deposits silt on the river bed forming a braided stream pattern.
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Answer
Diagram D is the correct match as it demonstrates the characteristics of a braided river system with multiple intertwined channels.
Step 5
2.2.5 River deposition occurs in the shape of a fan.
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Answer
This is linked to diagram D as well, where the sediment deposition creates a fan-shaped delta.
Step 6
2.2.6 The river is rejuvenating itself.
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The evidence of rejuvenation is shown in diagram A, indicating changes in the river's profile due to uplifted terrain.
Step 7
2.2.7 The river is in its upper course.
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Answer
This statement is associated with diagram A, which depicts features typical of the upper course of a river, such as steep gradients and V-shaped valleys.
