The bottom of the valley at area M on the topographic map experiences frost during the early hours of the morning during winter - NSC Geography - Question 3 - 2018 - Paper 2
Question 3
The bottom of the valley at area M on the topographic map experiences frost during the early hours of the morning during winter.
3.1.1 Name the local/tertiary wind ... show full transcript
Worked Solution & Example Answer:The bottom of the valley at area M on the topographic map experiences frost during the early hours of the morning during winter - NSC Geography - Question 3 - 2018 - Paper 2
Step 1
3.1.1 Name the local/tertiary wind that is responsible for the formation of frost.
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Answer
The local/tertiary wind responsible for the formation of frost is the Katabatic wind.
Step 2
3.1.2 Explain how the wind named in QUESTION 3.1.1 causes frost.
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Answer
The Katabatic wind causes frost by cooling the air near the ground as it descends from higher elevations. This wind brings colder air down into the valley, and as the temperature drops, it can lead to the formation of frost on surfaces.
Step 3
3.2.1 Explain how aspect of slope influenced the site of the high-income residential area at 6.
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Slope 6 is on a north/northeast-facing slope, which receives direct sunlight, making it warmer. This aspect is desirable for high-income residential areas as it provides a more favorable living environment.
Step 4
3.2.2 Give ONE reason, evident on the orthophoto map, that influenced the location of the low-income residential area at slope 5.
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The low-income residential area at slope 5 is located next to the road for transport, which improves accessibility for residents.
Step 5
3.2.3 Suggest how natural vegetation could have influenced the land values of residential areas 5 or 6.
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Natural vegetation can create aesthetic appeal that increases the land values in area 6, while a lack of vegetation in area 5 can decrease aesthetic appeal and subsequently lower land values.
Step 6
3.3 Explain the reasons for the difference in the stream channel patterns of the Mabane River.
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Answer
Upstream of the Gordon Falls, the river meanders due to wider spaces between contour lines indicating more gentle slopes, whereas downstream, the river follows a straight path due to steeper gradient and less space between the contour lines.
Step 7
3.4 Is the shopping mall at 7 a neighbourhood shopping centre or a regional shopping centre? Give a reason for your answer.
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The shopping mall at 7 is a regional shopping centre.
Step 8
3.4 Reason:
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It serves a larger area and attracts customers from various suburbs, indicating a larger market reach.
Step 9
3.5 Are the industries at Willowton at 8 market-orientated or raw material-orientated? Give a reason for your answer.
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The industries at Willowton are market-orientated.
Step 10
3.5 Reason:
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They are situated close to markets and consumers, which is essential for accessibility to goods and services.
Step 11
3.6 Suggest ONE social justice and ONE social injustice that the people of Leonard could experience due to the quarry.
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Social justice: The quarry could provide employment opportunities for the residents of Leonard, improving their quality of life.
Social injustice: The quarry may lead to increased pollution in the area, negatively affecting the residents' health and environment.
