Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. WAEC
  4. /
  5. Agricultural Science
  6. /
  7. 2008
  8. /
  9. Q13
Question 13

sources of nitrogen to the soil include the following except

  • A.lightening
  • B.urea
  • C.blue-green algae
  • D.residues of burning activities
Objective

Question details

Exam body
WAEC
Subject
Agricultural Science
Year
2008
Question no.
#13
Type
Objective
Previous · Q12Which of the following crops should be planted on a piece of land that has been… Next · Q14 Which of the following statements about bush burning is false?

More from this paper

  • Q9A reddish coloured soil indicates the presence of
  • Q10The three most important physical factors that influence rock weathering are
  • Q11Which of the following statement is not true about waterlogged soils?
  • Q15A farmer applied NPK 15:11:8 at planting. What is the percentage of potassium in…
  • Q16The following equipment can be used for irrigation except
  • Q17Excessive drainage of soil water can be checked by the addition of adequate…
See all Agricultural Science 2008 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