Agricultural Science 2013 WAEC Past Questions

Exam Type:

Exam year:

Question Type:

Clear Selections
Change Subject Post a Question Check Syllabus Study My Bookmarks Past Questions Videos Watch Video Lessons Download App

WAEC and NECO CBT App for Mobile Devices - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts

WAEC and NECO CBT Software for Computers and Laptops - Candidates, Schools, Centres, Resellers - 100% Offline -Download Now

Soils can become acidic as a result of the continuous application of

A. single superphosphate
B. sulphate of ammonia
C. muriate of potash
D. NPK 15: 15: 15

View Answer & Discuss WAEC 2013

Which of the following species of bacteria lives symbiotically in root nodules of legumes?

A. Azotobacter
B. Clostridium
C. Nitrobacter
D. Rhizobium

View Answer & Discuss WAEC 2013

Plant nutrients are restored during the fallow period through

A. reduced soil erosion
B. accumulation of soil organic matter
C. reduced evaporation from the soil
D. accumulation of farmyard manure

View Answer & Discuss WAEC 2013

The processes by which animals release carbon dioxide into the air are

A. respiration and decay
B. respiration and ammonification
C. nitrification and decay
D. denitriflcatin and ammonification

View Answer & Discuss WAEC 2013

Which of the following practices leads to land degradation in the savanna zones of West Africa? l. Constant annual bushfire ll. Overgrazing of grassland lll. Application of cattle manure. IV. Cutting of woody species for fuel wood

A. l,ll and lll only
B. l, ll and lV only
C. ll, lll, and IV only
D. l, ll, lll and lV

View Answer & Discuss WAEC 2013

Start a Free Practice Test

Agricultural Science 2013 WAEC Past Questions

Subjects

Sign In