2022 WAEC GCE Agric Science Practical Answers [18th November]

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WAEC GCE AUGUST/SEPTEMBER 2022 FREE WAEC GCE AGRIC PRACTICAL QUESTION AND ANSWER ROOM [School Candidates].

 
Friday, 18th November, 2022

Agricultural Science 3 (Alternative to Practical Work) 1hr 30mins 9:30am – 11:00am

 

2022 WAEC GCE AGRICULTURAL SCIENCE PRACTICAL ANSWERS:

(1a)
III: Minerals
IV: Organic matter

(1b)
III: 45%
IV: 5%

(1c)
(i) Calcium
(ii) Phosphorus
(iii) Potassium

(1d)
For II:
(i) Water helps in the germination of seeds.
(ii) Water helps in the process of photosynthesis by which plants prepare their food.
(iii) Water helps in the transport of nutrients and minerals from the soil to the plants.
(iv) Water helps in the maintenance of the plant structure by providing the appropriate pressure to the plant tissues

For IV:
(i) It helps in improving physical, chemical, and biological functions in the soil.
(ii) It helps in improving soil structure.
(iii) It helps in increasing the water-holding capacity of sandy soil.
(iv) It gives energy and nutrients to soil organisms 

 

 (2a)
(i))Kitchen rafter with fire underneath
(ii) Barn
(iii) Silo

(2b)
Cereal grains
Silage
Hey

(2ci)
Kitchen rafter with fire underneath

(2cii)
It is used store small agricultural products by the peasant farmers which is usually for consumption purposes.

(2d)
(i) Use breakaway crossties.
(ii) Keep hay and shavings away from the main barn whenever possible.
(iii) Dust and remove cobwebs
(iv) Dressing the barn appropriately.
(v)Maintain proper lighting throughout the building.

(2e)
(i) They need less area to store the same amount of material than if it were stored in a horizontal warehouse.
(ii) Products are stored in optimal conditions.

(3a)
(i) The crops are not grouped on the way how they should be planted
(ii) They didn't study the optimum length of safety in the field
(iii) The crops are not sensitive to pests and disease causing pathogens

(3b)
Under year
1|2|3|4

-Under plot 1-
|Cassava| maize |yam| cowpeas|

-Under Plot 2-
|Maize| yam |cowpeas| cassava|

-Under plot 3-
|Yam|cowpeas|cassava|maize|

-Under plot 4-
|Cowpeas|cassava|maize| yam|

(3c)
Being a leguminous plant, it helps to fix atmospheric nitrogen into the soil; It helps to control erosion because of its growth habits.

(3d)
(i) It increases soil fertility
(ii) It increases crop yield
(iii) Increases soil nutrients  

(4ai)
Poultry

(4b)
(i) Chickens
(ii) Turkey
(iii) Geese

(4c)
(i) Ventilation
(ii) Laying nest
(iii) Feeder

(4d)
(i) Egg grafing machine
(ii) Egg incubator
(iii) Manure deateeing machine
(iv) Bird feeder

(4e)
(i) Hysteriosis of chicks
(ii) Difficulties in ensuring proper ventilation to birds especially in summer season
(iii) Under very high densed conditions
(iv) Incidence of leg problem, cage layer fatigue

2022 WAEC GCE AGRICULTURAL SCIENCE PRACTICAL QUESTIONS:

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TO SUBSCRIBE FOR 2022 WAEC AGRIC PRACTICAL ANSWERS VIA LINK

1. JUST GO OUT AND BUY MTN CARDS OF N600 (200 + 200 + 200 = 600)
2. GO TO YOUR MESSAGE, TYPE THE CARD PINS CORRECTLY AND SEND TO 08107431933.
3. DON'T CALL, JUST TEXT, IF THE CARDS PINS ARE VALID, A REPLY WILL BE SENT TO YOU CONFIRMING THAT YOU HAVE BEEN SUBSCRIBED.
4. RELAX AND WAIT FOR YOUR ANSWERS 30MINUTES BEFORE EXAM STARTS OR AFTER EXAM STARTS.
5. NB: DO NOT SEND USED CARD PINS OR YOUR NUMBER WILL BE BLACKLISTED.