Does the mapped area receive annual rainfall or seasonal rainfall? Give ONE reason evident on the topographic map - NSC Geography - Question 3 - 2019 - Paper 2
Question 3
Does the mapped area receive annual rainfall or seasonal rainfall? Give ONE reason evident on the topographic map.
Answer: Seasonal
Reason: Large number of non-per... show full transcript
Worked Solution & Example Answer:Does the mapped area receive annual rainfall or seasonal rainfall? Give ONE reason evident on the topographic map - NSC Geography - Question 3 - 2019 - Paper 2
Step 1
Does the mapped area receive annual rainfall or seasonal rainfall? Give ONE reason evident on the topographic map.
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Answer
The mapped area receives seasonal rainfall. This is evident on the topographic map due to the presence of a large number of non-perennial rivers and the practice of irrigation as indicated by visible dams and furrows.
Step 2
3.2.1 Identify TWO factors evident in block G5 that could reduce the temperature in Ratoi.
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Answer
The river: It absorbs a lot of heat due to its transparent nature, which moderates the temperature.
The green areas/recreational areas/greenbelts: These areas absorb greenhouse gases and provide shade, which cools the environment.
Step 3
3.3.1 Explain how the general topography (slope) described in QUESTION 3.1 influenced the settlement pattern of the area.
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The steep and hilly nature of the terrain results in a dispersed settlement pattern. It is difficult to build on such steep slopes, leading to few flat areas for construction.
Step 4
3.4.1 Identify the main activity that is causing an environmental injustice in block H3.
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Answer
The main activity causing environmental injustice in block H3 is excavations.
Step 5
3.4.2 Explain how the activity, identified in QUESTION 3.4.1, causes an environmental injustice.
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Excavations lead to the removal of natural vegetation, causing deforestation, environmental degradation, and increased soil erosion. This activity disrupts local ecosystems and reduces biodiversity.
Step 6
3.5.1 Does this zone have heavy or light industries? Give a physical factor to support your answer.
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Answer
This zone has heavy industries. This can be supported by the fact that the industries are located on flat land, allowing for large-scale operations.
Step 7
3.5.2 Is residential area 5, located close to industrial zone 2, a low- or high-income residential area?
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Residential area 5 is a low-income residential area.
Step 8
3.5.3 Explain why the residents of residential area 5 prefer to live close to the industrial zone.
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Residents prefer to live close to the industrial zone for easier access to employment opportunities, minimizing transportation costs, and due to more affordable housing options.
