Waec Model Questions Vol1 2018 Agricultural Science Question 15
Practice objective / multiple choice question 15 from the 2018 Waec Model Questions Vol1 Agricultural Science examination.
A field receives 120 kg of nitrogen from fertilizer. If 30 % of this nitrogen is lost by leaching and 20 % is taken up by the crop, how much nitrogen remains in the soil after the season?
Answer Options
About This Question
This is Waec Model Questions Vol1 2018 Agricultural Science Question 15. It is one of the objective questions from the 2018 Waec Model Questions Vol1 Agricultural Science examination.
Difficulty level: Easy .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.