2020
(a) Give three reasons for stocking K (TILAPIA) and L (CATFISH) together in a pond.(b) List four fishing gears used for harvesting specimens K and L in a pond.(c) Name four products that could be made from specimen…
See more
2020 WAEC SSCE Agricultural Science Past Questions
Ulearngo is an independent study app. It is not affiliated with, endorsed by, or representing West African Examinations Council (WAEC). Always confirm official exam, admission, registration, syllabus, timetable, and result information from WAEC official website, WAEC Nigeria.
2020
(a)(i) Name the toxic substance found in specimen G (FRESH CASSAVA TUBER). (ii) Suggest four ways of removing the toxic substance named in (a)(i).(b) State two uses each of specimens I (ONION BULBS) and J (PEPPER FRUITS)…
See more
2020
In the actual exam, a set-up will be provided that illustrates the soil sedimentation test to determine soil texture. It will likely include a clear, graduated measuring cylinder or glass jar containing a mixture of soil…
See more
2020
(a) State two uses each of specimens A (HOE) and B(PICK AXE)(b) Name four crops that require the use of specimen D (BUDDING KNIFE) during propagation. (c) Name three other tools that could serve the same purpose as…
See more
2020
(a) (i) A rectangle-shaped farmland has a length of 0.2km and a breadth of 2,200m. Calculate the area of the farmland.(ii) Mention two importance of balance sheet to a farm manager. (b) State five sources of agricul…
See more
2020
(a) Complete the following table under the followingName of DiseaseCausal Organism Farm Animals Symptoms ControlFarm Animals AffectedSymptomsControl Brucellosis Aspergillosis (b) Discuss five advantages of the bat…
See more
2020
(a) Describe the life cycle of the variegated grasshopper.(b) List five ways through which diseases are spread on crop farms.(c) List six characteristics of a good layer.
See more
2020
(a) Discuss the cultivation of Citrus spp under the following headings:(i) Method of propagation (ii) Spacing in the field (iii) Nursery practices (iv) Pests (v) Diseases. (b) Define the following terms:(i) Surface irrig…
See more
2020
(a) Explain the following terms used in agricultural ecology:(i) Soil texture(ii) Soil profile. (b) (i) Discuss three advantages of grafting.(ii) Mention two crops that could be propagated by grafting. (c) State four cul…
See more
2020
(a) Discuss two possible solutions to each of the following problems of agricultural development in Africa:(i) Poor transportation(ii) Environmental degradation(iii) Use of crude farm tools. (b) State three pre…
See more
2020
A cost effective way of disseminating urgent information to a large number of farmers at the same time is through?
See more
2020
A total of 12,000kg of maize was demanded at N20 per kg while 8,000kg of it was demanded at N30 per kg. What is the percentage change in quantity demanded?
See more
2020
A farmer whose production exceeds point C will experience
See more
2020
The part labelled C in the graph is the?
See more
2020
If a farmer produces 9 bags of millet at an average cost of D80,000.00 per bag and sells each of the 9 bags at D90,000.00 the profit is?
See more
2020
Which of the following statements is not a precaution measure in bee keeping?
See more
2020
Which of the labelled parts enables the tool to float on water when fish is caught?
See more
2020
The part which a bait is attached before lowering the tool in water is labelled?
See more
2020
Tapeworm, liver fluke and roundworm can be controlled by?
See more
2020
The methods of rangeland improvement which ensure continuous herbage growth during the dry season are?
See more