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WHICH OF THE FOLLOWING STEPS GIVES A CORRECT SEQUENCE FOR SURVEYING A FARMSTEAD?
AReconnaissance → preliminary survey → mapping
Bmapping → reconnaissance → preliminary survey
Cpreliminary survey → reconnaissance → mapping
Dpreliminary survey → mapping → reconnaissance
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Question 22
waec2013
Which of the following features could lead to wrong reading on a prismatic compass?
AA BIG TREE
BWIND DIRECTION
CA POND
DMAGNETIC ATTRACTION
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Question 23
waec2013
Which of the following factors affect the work rate of draught animals? l. Feed intake ll. Breed of animal III. Harness for hitching. IV. Height of animal
Al, ll and lll only
Bl, ll and IV only
Cll, lll and IV only
Dl, ll, lll and IV
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Question 24
waec2013
One of the main disadvantages of mechanical tillage is the
Alow intial cost of equipment
Bneed for special training before machines can be used
Cuse of heavy equipment leading to soil compaction
Duse of foreign exchange to purchase machine parts
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Question 25
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a 100kg NPK 15: 15: 15 compound fertilizer has a filler make -up weight of
A30kg
B40kg
C45kg
D55kg
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Question 26
waec2013
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
Al,ll and lll only
Bl, ll and lV only
Cll, lll, and IV only
Dl, ll, lll and lV
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Question 27
waec2013
The processes by which animals release carbon dioxide into the air are
Arespiration and decay
Brespiration and ammonification
Cnitrification and decay
Ddenitriflcatin and ammonification
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Question 28
waec2013
Plant nutrients are restored during the fallow period through
Areduced soil erosion
Baccumulation of soil organic matter
Creduced evaporation from the soil
Daccumulation of farmyard manure
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Question 29
waec2013
Which of the following species of bacteria lives symbiotically in root nodules of legumes?
AAzotobacter
BClostridium
CNitrobacter
DRhizobium
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Question 30
waec2013
Soils can become acidic as a result of the continuous application of
Asingle superphosphate
Bsulphate of ammonia
Cmuriate of potash
DNPK 15: 15: 15
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Question 31
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When compost is added to said, it
Areduces the activities of living organisms
Bincreases the porosity of the soil
Cincreases water-holding capacity of the soil
Ddecreases the soil acidity
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Question 32
waec2013
The rock weathering process involving the equation; CaCO3 + H2CO3 → Ca(HCO3)2 is called
Acarbonation
Bhydration
Chydrolysis
Doxidation
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Question 33
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Which of the following statements best describes sediment rocks?
Apre-existing rocks in which the original mineral has undergone change
Bweathered rock transported by wind to other places
Cmolten magma which has cooled down and solified
Drocks formed from breaking deposition and re-cementation of pre-existing rocks
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Question 34
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Marble is a metamorphic rock formed from
Alimestone
Bquartzite
Cshale
Dschist
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Question 35
waec2013
Which of the following factors affects the onset of flowering in crops?
AAtmospheric pressure
BWind
CDay length
DRainfall
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Question 36
waec2013
A socio-economic factor which affects the availability of land for agricultural use in West Africa is
Asoil type
Bpopulation growth
Crainfall distribution
Dworking capital
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Question 37
waec2013
Which of the following are advantages of the communal land ownership system? l. Every member of the community has a piece of land on which of farm.ll. Co-operative farming is possible under this system. III . Large scale farming is encouraged . IV Land can be used as a security for loans.
Al and ll only
Bll and lll only
Cl and lll only
Dlll and IV only
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Question 38
waec2013
What action of government may be considered as granting of subsidies to farmers?
AGiving low interest loans to farmers
BProviding hire purchase services
CSupplying agrochemicals at reduced cost
DProviding free non-formal education to farmers
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Question 39
waec2013
One of the problems facing agricultural development in West Africa is
Ainadequate financing
Bunavailability of productive land
Clow income of consumers
Dinadequacy of industries
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Question 40
waec2013
To facilitate mechanical harvesting of cereals, it is better to
