Waec Model Questions Vol1 2017 Geography Question 8

Practice essay / theory question 8 from the 2017 Waec Model Questions Vol1 Geography examination. This question covers Drainage .

Waec Model Questions Vol1 2017 Geography Essay / Theory
Topic: Drainage
Question 8 WAEC_MODEL_QUESTIONS_VOL1 • 2017 • GEOGRAPHY • essay

The Niger River in Nigeria exhibits a dendritic drainage pattern in its middle reaches, while its lower reaches form an extensive alluvial floodplain with a braided channel system. Recent land‑use changes have increased agricultural activities on the floodplain and intensified sand mining in the riverbed.

Question Parts

( a )
Explain the geomorphological factors that lead to the development of a dendritic drainage pattern in the middle reaches of the Niger River.
( b )
Assess the impacts of the recent expansion of agriculture on the floodplain and the intensification of sand mining on the river’s braided channel system. Include at least three distinct impacts for each activity.
( c )
Propose an integrated river‑basin management strategy that addresses both agricultural expansion and sand‑mining activities while maintaining the ecological integrity of the Niger River system. Outline at least four concrete measures and justify how each measure mitigates the identified impacts.

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About This Question

This is Waec Model Questions Vol1 2017 Geography Question 8. It is one of the essay questions from the 2017 Waec Model Questions Vol1 Geography examination.

The question covers Drainage .

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