BACKGROUND INFORMATION ON ERMELO
Ermelo is an educational, industrial and commercial town in the 7,750 km² Gert Sibande District Municipality in Mpumalanga, South Africa - NSC Geography - Question 3 - 2021 - Paper 2
Question 3
BACKGROUND INFORMATION ON ERMELO
Ermelo is an educational, industrial and commercial town in the 7,750 km² Gert Sibande District Municipality in Mpumalanga, South A... show full transcript
Worked Solution & Example Answer:BACKGROUND INFORMATION ON ERMELO
Ermelo is an educational, industrial and commercial town in the 7,750 km² Gert Sibande District Municipality in Mpumalanga, South Africa - NSC Geography - Question 3 - 2021 - Paper 2
Step 1
3.1.1 Which letter, A or B, indicates the area of diggings?
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Answer
The area of diggings is indicated by letter 'B' on the map.
Step 2
3.1.2 Which letter, A or B, indicates the river?
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Answer
The river is indicated by letter 'A' on the map.
Step 3
3.1.3 Describe the topography between the river (A) and diggings (B).
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There is no obstruction or high lying point between the two points (A and B); the land is relatively flat, allowing for easy access.
Step 4
3.1.4 Calculate the vertical interval between the river and the diggings.
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Answer
The vertical interval between the two points is 38 meters.
Step 5
3.1.5 Calculate the actual distance between the two locations using the following formula: Actual Distance = Map distance x Map scale.
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Answer
Using the map's measurements: Actual Distance = 5.5 cm x 500 m/cm = 2750 m. Therefore, the actual distance between the river and diggings is 2750 meters.
Step 6
3.1.6 Calculate the average gradient using the formula: Average Gradient = Vertical interval / Horizontal equivalent.
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Answer
Using the given values: Average Gradient = 38 meters / 2750 meters = 1:72.36, which indicates a gentle slope.
