Post Utme Unn 2023 Geography Question 21

Practice objective / multiple choice question 21 from the 2023 Post Utme Unn Geography examination.

Post Utme Unn 2023 Geography Objective / Multiple Choice
Question 21 POST_UTME_UNN • 2023 • GEOGRAPHY • objective

Determine the rate of soil erosion in a given area using the Universal Soil Loss Equation (USLE). The area has a rainfall intensity of 50 mm/h, a slope length of 100 m, a slope steepness of 10%, and a soil erodibility factor of 0.2. The cover management factor is 0.8, and the conservation support practice factor is 0.9. What is the estimated soil loss (t/ha/year)?

Answer Options

Correct Answer A. 10.4
B. 12.5
C. 15.6
D. 18.7
Correct Answer
A
Correct Option:
10.4

About This Question

This is Post Utme Unn 2023 Geography Question 21. It is one of the objective questions from the 2023 Post Utme Unn Geography examination.

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