Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNN
  4. /
  5. Agricultural Science
  6. /
  7. 2013/2014
  8. /
  9. Q7
Question 7

Which of the following occurs as a result of poorly drained soil?

  • A.Mottling near the top
  • B.Decrease in rooting depth
  • C.Change in colour of the sub-soil
  • D.Decrease in organic content
  • E.Increase in oxygen level of the soil
Objective

Question details

Exam body
UNN
Subject
Agricultural Science
Year
2013/2014
Question no.
#7
Type
Objective
Previous · Q6A soil with particles of less than 0.002mm in diameter is referred to as Next · Q8 Which of the following diseases of crops causes stunting in maize?

More from this paper

  • Q3Which of the following nutrient elements is a macro-nutrient?
  • Q4The type of soils formed is affected by the following factors except
  • Q5Which of the following is not a limitation to farm mechanization?
  • Q9The mesocarp of an oil palm fruit is the
  • Q10The primary product of ginger is the
  • Q11Which of the following crops is tolerant to both poor and rich friable soils?
See all Agricultural Science 2013/2014 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy