Waec Model Questions Vol1 2020 Agricultural Science Question 47

Practice objective / multiple choice question 47 from the 2020 Waec Model Questions Vol1 Agricultural Science examination.

Waec Model Questions Vol1 2020 Agricultural Science Objective / Multiple Choice Easy Difficulty
Question 47 WAEC_MODEL_QUESTIONS_VOL1 • 2020 • AGRICULTURAL_SCIENCE • objective

A farmer applies 120 kg ha⁻¹ of nitrogen fertilizer. Of the applied nitrogen, 40 % is taken up by the crop, 25 % is lost by volatilisation, and 15 % is lost by denitrification. How many kilograms of nitrogen per hectare are lost by leaching?

Answer Options

A. 18
Correct Answer B. 24
C. 30
D. 36
Correct Answer
B
Correct Option:
24

About This Question

This is Waec Model Questions Vol1 2020 Agricultural Science Question 47. It is one of the objective questions from the 2020 Waec Model Questions Vol1 Agricultural Science examination.

Difficulty level: Easy .

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