Various options are provided to possible answers in the following questions - NSC Geography - Question 2 - 2024 - Paper 1
Question 2
Various options are provided to possible answers in the following questions.
Refer to the map below to answer QUESTIONS 2.2.1 to 2.2.8.
2.2.1 The sketch illustrates... show full transcript
Worked Solution & Example Answer:Various options are provided to possible answers in the following questions - NSC Geography - Question 2 - 2024 - Paper 1
Step 1
2.2.1 The sketch illustrates a...
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Answer
The sketch shows a side view of a river which typically includes the features of the river from the source to the mouth. This includes aspects such as the river banks and the gradient changes.
Step 2
2.2.2 River capture has taken place because tributary B flows on ...
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River capture occurs due to the erosion of one river capturing the flow of another. In this case, Tributary B has become the main channel possibly due to a steeper gradient or geological factors.
Step 3
2.2.3 Tributary B is illustrated in the sketch, it is ... river.
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Tributary B is identified as a larger river, typically depicted with increased width and flow, contributing significantly to the main river.
Step 4
2.2.4 The process in which a river's length is lengthened by cutting ...
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This process is known as headward erosion, where the river erodes backwards into its own source and effectively lengthens its course.
Step 5
2.2.5 Faulting is viewed as ...
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Faulting in geographical terms refers to the fracturing of rock formations, where geological stress leads to shifts that can redirect river paths and affect drainage systems.
Step 6
2.2.6 Give an example of a ...
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An example of a river that showcases temporary base levels is the Colorado River, which has undergone various geological changes and man-made dam constructions.
Step 7
2.2.7 The resultant incident most likely to form after this rain is ...
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After heavy rainfall, increased volume of water is likely to cause flooding, characterized by the overflow of riverbanks and potential erosion of surrounding land.
Step 8
2.2.8 The water in this map is ...
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The water depicted in the map is categorized as ephemeral streams, which are characterized by flow only occurring during certain times of the year, often in response to rainfall.
