Waec Model Questions Vol1 2024 Geography Question 43
Practice objective / multiple choice question 43 from the 2024 Waec Model Questions Vol1 Geography examination.
In a tectonically active region the land surface is uplifting at a rate of 0.5 mm yr⁻¹ while the river incising the valley erodes its bed at a rate of 1.2 mm yr⁻¹. Assuming the rates remain constant, how many years (to the nearest thousand years) will it take for the river to cut a valley 150 m deep below the present ground surface?
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About This Question
This is Waec Model Questions Vol1 2024 Geography Question 43. It is one of the objective questions from the 2024 Waec Model Questions Vol1 Geography examination.
Difficulty level: Medium .
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