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The temperature graph below illustrates the general temperature change during the day from spot height 1614 (P) in block I6 to the technical college (Q) in block I10 on the topographic map - NSC Geography - Question 3 - 2020 - Paper 2
Question 3
The temperature graph below illustrates the general temperature change during the day from spot height 1614 (P) in block I6 to the technical college (Q) in block I10... show full transcript
Worked Solution & Example Answer:The temperature graph below illustrates the general temperature change during the day from spot height 1614 (P) in block I6 to the technical college (Q) in block I10 on the topographic map - NSC Geography - Question 3 - 2020 - Paper 2
Step 1
Step 2
3.1.2 Give a reason from the topographic map to explain the difference in temperature at P and Q.
Answer
The difference in temperature between P and Q can be attributed to the factors such as altitude and built-up areas. Spot height P is at a lower elevation and may experience less absorption of heat compared to Q, which could have built-up structures that retain heat effectively. Additionally, the area at Q tends to absorb more solar energy due to its urban setting.
Step 3
3.1.3 Identify and explain ONE strategy that could be implemented by the local municipality in block I10.
Answer
Identification: Vegetation/green spaces.
Explanation: The local municipality could implement an increase in vegetation and green spaces. Vegetation helps to absorb greenhouse gases and provides shade, which would ultimately reduce the temperatures in urban areas. Implementing parks or planting more trees in block I10 can mitigate the urban heat island effect and create a more comfortable environment.