ALGemEInE InlIGtInG OvER ZEERuSt
Koördinates: 25°32′S, 26°50′0′E
Die dorp is 'n kommersiële dorp wat dit die Noordwes geleë is - NSC Geography - Question 3 - 2023 - Paper 1
Question 3
ALGemEInE InlIGtInG OvER ZEERuSt
Koördinates: 25°32′S, 26°50′0′E
Die dorp is 'n kommersiële dorp wat dit die Noordwes geleë is. Dit is in die Mario-Oog-geld, geleë... show full transcript
Worked Solution & Example Answer:ALGemEInE InlIGtInG OvER ZEERuSt
Koördinates: 25°32′S, 26°50′0′E
Die dorp is 'n kommersiële dorp wat dit die Noordwes geleë is - NSC Geography - Question 3 - 2023 - Paper 1
Step 1
3.1.1 Identify the smallest slope (VS) on the topographical map.
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Answer
The smallest slope (VS) on the topographical map is labeled as B.
Step 2
3.1.2 What is the regional distance from point 1 in block A1 to Kopfontein on the orthophoto map (km)?
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The regional distance from point 1 in block A1 to Kopfontein is 40.0 kilometers.
Step 3
3.1.3 Calculate the average gradient from point height 1463 at F in block A2 to the height at G in block C2.
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To calculate the average gradient, use the formula:
3.1.4 Identify the steep gradient from question 3.13.
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The gradient is steep because there are numerous valleys/rivers present. It indicates several sharp peaks and consecutive downturns, reflecting significant elevation changes over a short horizontal distance.
Step 5
3.1.5 (a) What does the cross-section of the topographical map indicate?
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The cross-section from the topographical map indicates that the slope is 5 times greater, revealing a more significant topographical change over the specified distance.
Step 6
3.2.1 Identify the correct answer regarding the shaded areas.
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The shaded areas correspond to regions that depict elevation variations and significant landforms.
Step 7
3.2.2 Identify the anthropogenic phenomenon responsible for the higher temperature observed at point X.
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The anthropogenic phenomenon responsible for the higher temperature at point X is likely urbanization, which leads to the heat island effect.
Step 8
3.2.3 Explain one way in which heat is absorbed or emitted.
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The built-up areas absorb more heat because of their materials, like asphalt and concrete, compared to natural surfaces. This increases local temperatures and contributes to the urban heat island effect.
Step 9
3.2.4 Identify the natural phenomenon that causes the temperature seen at Y.
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The natural phenomenon affecting temperature at Y is likely the surrounding topography and vegetation, which can influence local climate conditions.
Step 10
3.2.5 What does the slope between A in block C1 and D in block B1 on the orthophoto map illustrate?
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The slope illustrated shows a significant decline, which corresponds to the drainage pattern of the landscape. It also indicates the elevation gradient experienced.
Step 11
3.2.6 Name one factor that impacts the topography (relief) of the area influencing the location.
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One factor affecting the topography of the area is geological composition, which defines the landform characteristics.
Step 12
3.3.1 What is one of the following disks in the standardized point balloon on the topographical map?
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One of the disks indicated in the standardized point balloon on the topographical map is labeled as B.
Step 13
3.3.2 Identify the attribute data of the point balloon.
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The attribute data of the point balloon includes details such as birthplaces and death locations of notable figures, like Diederich Coetzee.
Step 14
3.3.3 Identify the GIS component at A.
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The GIS component at A is the data input interface that allows users to access spatial information.
Step 15
3.3.4 Provide one reason why the GIS component is important.
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The GIS component is important because it facilitates the integration of various data types, enhancing analysis and information dissemination.
Step 16
3.3.5 Explain how data integration is used in the sketch.
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Data integration in the sketch allows for combining multiple datasets, enabling a comprehensive view of geographical phenomena, which supports better visualizations and decision-making.
