Neco Model Questions Vol1 2022 Geography Question 1

Practice practical question 1 from the 2022 Neco Model Questions Vol1 Geography examination. This question covers Map Reading .

Neco Model Questions Vol1 2022 Geography Practical

Topic: Map Reading

Question 1 NECO_MODEL_QUESTIONS_VOL1 • 2022 • GEOGRAPHY • practical

A map of a local river basin is drawn at a scale of 1 cm : 250 m. The map shows three points A, B and C with the following coordinates measured with a ruler (in centimetres): - A (2.3 , 4.7) - B (5.8 , 7.1) - C (8.0 , 3.2) The river flows from A to B to C. The contour interval on the map is 10 m. The elevation at point A is 120 m and at point C is 80 m.

Question Parts

( a )

Calculate the actual straight‑line distance AB and BC in kilometres.

( b )

Determine the bearing of line AB from point A (express the bearing to the nearest degree).

( c )

Estimate the minimum gradient of the river between A and C, expressed as a percentage, assuming a straight line between the two points.

( d )

State two possible sources of error that could affect the gradient calculated in part (c).

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About This Question

This is Neco Model Questions Vol1 2022 Geography Question 1. It is one of the practical questions from the 2022 Neco Model Questions Vol1 Geography examination.

The question covers Map Reading .

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