WAEC Agric Science Essay Theory and OBJ Questions and Answer for May/June 2017 Real, Confirmed and Correct Expo Runs
COMPLETED AGRIC OBJ:
i)West African Rice Development Agency (WARDA)
ii)International Livestock Centre for Africa (ILCA)
iii)International Crop Research Institute for Semi-Arid Tropics (ICRISAT)
iv)International Livestock Research Institute (ILRI)
v)Food and Agriculture Organization
i)Agriculture regularly supplies raw materials like sugarcane , jute cotton, oilseeds, tea, spices, wheat; paddy etc.
ii)Agriculture through Farmer-households used to save their money in the bank and other financial institutions which ultimately is used by the industry owners in the form of investment.
iii)Industry regularly supplies scientific tools and equipment’s like tractors, harvesters, pump-sets chemical fertilizers etc. to agriculture increase the per hectare production.
iv)Industry increase the market for finished agricultural goods some infrastructural
development like roads, railway, storage etc.
i)The disc plough is designed to work in all types of soil for functions such as soil breaking, soil raising, soil turning and soil mixing. • It is used to open the new fields and to process the stony areas.
ii)Beam: A heavy iron lever having an oscillating motion on a central axis, one end of which is connected with the piston rod from which it receives motion, and the other with the crank of the wheel shaft.
iii)Designed to distribute the weight of its load between the wheel and the operator so enabling the convenient carriage of heavier and bulkier loads than would be possible were the weight carried entirely by the operator.
i)Availability of water(Rainfall)
ii)Availability of source of water for irrigation
iii)The type of soil or land where irrigationis to be carried out
iv)Availability of machine for installation
v)Technical know how
i)Inadequate water supply or source of water
ii)High cost of equipment
iii)Lack of adequate technical know how
iv)Excessive dissolution of salts in irrigated water prevent proper growth
v)Disturbance of movement of farm machinery
DRAW THE RECTANGLE
ii)Mould board plough
i)Poor plant growth
ii)Leaves of plants turns reddish
iii)Poor root development results in logging
ii)Locust …… Biting and chewing
iii)Cotton staine…. Piercing and sucking
iv)Army worm…. Biting and chewing
v)Scale insects… Piercing and sucking
vi)Green spider mite….. Piercings and sucking
vii)Capside….. Piercings and sucking
viii)Yam beetle ….. Burrowing insects
1. Egg producers
2.Meal and Egg producers
3. Meat producers
4. Game birds
1.Egg producers – Turkey,chickrn etc
2.Meat and Egg producers-Chicken,turkey
3. Meat produceproducers-Chicken,Goat
4.Games birds – Fowl
(ii)-Via respiration ie air borne
(iii)-Small blisters on skin,vomiting,diarrhea
-Use of antibiotics
-Killing and burrying of infected animals
-Soya bean cake Groundnut cake
-It is mobile
-It is perishable
-Its supply is inelastic
-Its reward is wage and salary
-It is a physical and mental effort on man
Scarcity: This refers to the basic economic problem, the gap between limited, I.e Scarce – resources and theoretically limitless wants.
Scale of preference: is something used in economics to set a
list of products or services in the highest demand. Or the arrangement of our want in
ascending or descending order of importance or priority.
i)Agricultural insurance plays an important role in stimulating investment in agriculture and stabilising farmers income
ii)Insurance assist farmers in assessing new opportunities by improving their ability to borrow either cash or in kind as credit facilities.
iii)Insurance improves agricultural technology
iv)Farmers can experience safer and possibly higher return
i)To ensure that fishing fleets adhere to all the rules
i)Honey bees provide 80% of pollination for vegetable, fruit, seed and flower crops.
ii)They also pollinate the forage crops fed to dairy and meat animals
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