Neco Model Questions Vol1 2022 Geography Question 8

Practice essay / theory question 8 from the 2022 Neco Model Questions Vol1 Geography examination. This question covers Drainage, River Processes, Water Resources Management .

Neco Model Questions Vol1 2022 Geography Essay / Theory

Topics: Drainage River Processes Water Resources Management

Question 8 NECO_MODEL_QUESTIONS_VOL1 • 2022 • GEOGRAPHY • essay

The Benue River basin, which drains a large part of central Nigeria, originates at an elevation of about 800 m above sea level and empties into the Niger River at an elevation of 100 m. The total length of the river from source to mouth is approximately 250 km. The basin experiences a marked seasonal variation in rainfall, with a pronounced wet season from April to October.

Question Parts

( a )

Calculate the average longitudinal gradient of the Benue River in the basin and comment on what this gradient indicates about the river’s energy and sediment‑transport capacity.

( b )

Explain how the drainage pattern of the Benue River influences soil fertility in its floodplain and the implications for agricultural productivity.

( c )

Propose two sustainable water‑management strategies that could be adopted in the basin to cope with the seasonal variability of flow while protecting downstream users.

Detailed Solution & Marking Scheme

Get the step-by-step solution, key points required by examiners and detailed marking guidance through the Edcrib AI Tutor.

Reveal Answer

About This Question

This is Neco Model Questions Vol1 2022 Geography Question 8. It is one of the essay questions from the 2022 Neco Model Questions Vol1 Geography examination.

The question covers Drainage, River Processes, Water Resources Management .

View More Neco Model Questions Vol1 2022 Geography Questions More Neco Model Questions Vol1 Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows

Chat with Support