2023 WAEC AGRIC Practical Answers

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*AGRIC PRACTICAL*

(1a)
(i) food availability
(ii) humidity
(iii) temperature

(1b)
(i) Helps to improve soil structure and granulation.
(ii) They help to also improve the aeration of the soil.
(iii) They help to decompose organic materials in the soil to form humus.
(iv) They improve soil water percolation or drainage.
(v) They also increase the collocidal properties of the soil.

(1b) 🌎
(i) Helps to improve soil structure and granulation.
(ii) They help to also improve the aeration of the soil.
(iii) They help to decompose organic materials in the soil to form humus.
(iv) They improve soil water percolation or drainage.
(v) They also increase the collocidal properties of the soil

(За)
I: Saccharum officinarum
J: Ananas comosus
K: Zingiber Officinale

(3b)
I: Cutting of its stalk.
J: Suckers
K: rootstalk.

(3c)
I
(i) It is used industrially in making rum
(ii) It can be used in making Charcoal

J:
(i) It is used in making fruit juice
(ii) It Create employment opportunity through selling

(3di)
Social insect

(3dii)
(i)Honey
(ii)Bee pollen
(iii)Bee bread
(iv)Propolis

(4a)
N – it is used as bedding materials
Q – it is used to provide required heat in the poultry house

(4b)
(i) Sawdust
(ii) Chopped straw
(iii) Processed paper

(4c)
(i) it does not harm livestock
(ii) it can be easily evacuated

(4d)
(i) it causes heat stress and as a result chicks will move away
(ii) it affects their incubation and as a result, they move closer to it

(4e)
(i) it supplied the requirement
(ii) it aids brooding
(iii) it is used for cooking

(2a)
E – Keep livestock or animal water clean and within reach.

F – Used for feeding farm animals with grains & Silage.

G – Used mostly during or before incubation to determine fertility of eggs

H – for fish Sampling / Sorting /grading in farm.

(2b)
Specimen E:
(a) Made up of plastic/concrete clay or galvanised metal
(b) Smooth Surface for easy cleaning

Specimen F:
(a) usually wooden, metal or some times plastic
(b) Rust and Corrosion resistant

Specimen G:
(a) Strong electric bulb Covered by a plastic
(b) Solid usually Cylindrical mass of tallow

Specimen H:
(a) Long handle
(b) Consist of a bag of mesh material attached to a frame to hold the bag open.

(2c)
(i) Fishing basket
(ii) Gill net
(iii) Siene net
(iv) Fishing Spear / Harpoon

(За)
I: Saccharum officinarum
J: Ananas comosus
K: Zingiber Officinale

(3b)
I: Cutting of its stalk.
J: Suckers
K: rootstalk.

(3c)
I
(i) It is used industrially in making rum
(ii) It can be used in making Charcoal

J:
(i) It is used in making fruit juice
(ii) It Create employment opportunity through selling

(3di)
(i) The apis bee
(3dii)
(i) Nectar
(ii) Bee bread
(iii) Bee venom
(iv) propolis
(v) pollen

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