Waec Agricultural Science Specimen 2021

The 2021 Waec Agricultural Science Practical Specimen has been released. The official release of the 2021 Waec Agricultural Science Practical Specimen for all Waec candidates has occurred.

All Waec candidates can now access the Agricultural Science Practical Specimen 2021. All Waec candidates are now able to view the official Waec 2021 Agriculture practical specimen.

Waec Agric Science Specimen 2021: 2021 Waec Agricultural Science Practical Specimen – Are you a WAEC Candida who is looking for the official WAEC Agricultural Science Practical Specimen? It is now available for you to check.

The practical questions and answers can be found on this page. The best way to answer WAEC Practical Questions with a reliable source is by taking the Waec Agricultural Science Practical exam.

WAEC Agricultural science Practical Answers

(4)
(i)Farmers
(ii)Retailers
(iii)Wholesalers
(iv)Consumers

(4b)
-Pour the raw milk into a steel pot
-slowly heat the milk to about 63Β°c and maintain it for about 30 minutes
-remove the pot and place it in a bowl filled with ice water. Stir until the temperature drops
-stor in a refrigerator.

(4c)
(i)Vitamin D
(ii)Calcium
(iii)Protein

(4d)
(i)Tightening of the skin
(ii)Loss of weight
(iii)Low production of milk
(iv)Dehydration
(v)Stress


(3a)
(i)Specimen H: Centrosema pubescens
(ii)Specimen I: Pennisetum purpureum Schumach
(iii)Specimen J: Pueraria phaseoloides

(3b)
(i)Specimen H: is propagated by seed
(ii)Specimen I: is propagated vegetatively through stem cuttings
(iii)Specimen J: is propagated by seeds

(3c)
(PICK ANY FIVE)
(i) It is vigorous and aggressive growing legume
(ii)It is creeping and twining plants
(iii)it is palatable and highly nutritious to ruminants
(iv)It is leafy and perennial
(v)It is shade-tolerant and drought resistant legumes
(vi)steam and leaves are hairless
(vii)It is highly modulated and does well in combination with Guinea grass

(3d)
(i)It is used for traditional animal feed,
(ii)It is used for pest management
(iii)It is used for improving soil fertility
(iv)It is used for protecting arid land from soil.


(2a)
SPECIMEN E:
(i)It is Expensive
(ii)Fertilizer is corrosive to touch
(iii)Vegetative growth in plants is stimulated thereby reducing erosion
(iv)It is readily soluble in water thus are rapidly absorbed by plants
(v)Application requires special guidelines
(vi)Does not add humus

SPECIMEN G:
(I)It is Cheap
(ii)It is mild to touch
(iii)Certain diseases can be transmitted to plants
(iv)Manure is not readily soluble in water thus it is absorbed by plants slowly
(v)Application does not require any special guidline
(vi)Adds humus to soil.

(2bi)
Nitrogen

(2bii)
(i)Ammonium Nitrate
(ii)Ammonium Sulphate
(iii)Sodium Nitrate

(2c)
(i)Excessive use causes plant death
(ii)It needs to be used in advances as it takes time to come into effect
(iii)It causes acidity
(iv)Mixing and preparation can lead to pollution
(v)It is Expensive to buy


(1a)
Shears are an enlarged pair of scissors or scissors-like in shape. They possess two long metal blades and two handles which may be wooden,metal,rubber or plastic . The bladder are sharpened at one edge and are connected to the pivot by bolt and nut.

(1b)
SPECIMEN A
(Pick Any Two)
(i)shears are used for pruning operations
(ii)They are also used for trimming flowers
(iii)They can be used for cutting flowers

SPECIMEN B
(Pick any Two)
(i) It is used for pruning shrubs ,ornamental plants and for weeding
(ii) It is used for trimming hedges or shrubs
(iii)It is used for cutting bud,wood or scion and the root stock.

(1c)
SPECIMEN A:
(Pick any three)
(i)store in a cool,dry places
(ii)sharpen the blades properly
(iii)keep away from rain to prevent rusting
(iv)Clean or wash after use

SPECIMEN C:
(Pick Any Three)
(i) store in a dry and cool place
(ii)Keep away from rain and termite attack on wooden handles
(iii)sharpen the blade regularly

(1d)
(Pick any two)
(i)Shovel
(ii)Garden folk
(iii) Hand towel
(iv) Hoes

Waec Agric Science Specimen 2021

Specimen A: Shears

Specimen B: Secateurs

Specimen C: Spade

Specimen D: Cutlass

Specimen E: Urea fertilizer (labelled)

Specimen F: Wood ash (labelled)

Specimen G: Poultry manure (labelled)

Specimen H: Centrosema

Specimen I: Elephant grass

Specimen J: Tropical kudzu

Specimen K: Guinea grass

Specimen L: Chicken egg

Specimen M: Raw milk (labelled)

Specimen N: Water (labelled)

Specimen O: Poultry feathers.

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