Refer to the valley between spot height 1709 in block H9 and trigonometrical station 241 in block G10 on the topographical map - NSC Geography - Question 3 - 2016 - Paper 2
Question 3
Refer to the valley between spot height 1709 in block H9 and trigonometrical station 241 in block G10 on the topographical map.
3.1.1 Why did the farmer select site... show full transcript
Worked Solution & Example Answer:Refer to the valley between spot height 1709 in block H9 and trigonometrical station 241 in block G10 on the topographical map - NSC Geography - Question 3 - 2016 - Paper 2
Step 1
Why did the farmer select site V to grow his/her crops?
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Answer
The farmer selected site V due to its favorable conditions for agriculture, which include flat land, proximity to a river or water source, and fertile soil. These features make it suitable for growing a variety of crops.
Step 2
Crops are stored in local silos. Is this a primary, secondary or tertiary activity?
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This activity is classified as tertiary since it involves the storage and distribution of agricultural products, rather than their direct extraction or production.
Step 3
The suitability of site V for cultivation may be reduced by flooding. Explain this statement.
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Answer
Site V is situated in a low-lying area, which makes it vulnerable to flooding when heavy rain occurs. Flooding can wash away crops, soil nutrients, and hinder future cultivation activities, making it less suitable for farming.
Step 4
The farmer at V noticed that early morning mist in winter starts to clear from the bottom of the valley. Explain why this happens.
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Answer
In winter, the valley remains cool during early morning. As the sun rises, it heats the valley's slopes, causing the air above them to warm and rise. This process enables the mist to evaporate, leading to clearer conditions in the valley by mid-morning.
