Agric Science Practical WAEC 2023 Answers

Agric Science Practical WAEC 2023 Answers

Tag: Agric Science Practical WAEC 2023 Answers

(1a)

(Pick any two)
(i) temperature
(ii) moisture
(iii) texture
(iv) pH

(1b)
(i) it loosen the soil
(ii) it aerate the soil
(iii) it improves soil drainage
(iv) it influences soil aggregate stability
(v) it makes the soil porous

(1c)
(i) it attack crops
(ii) it affect the quality of crops
(iii) it reduce the market value of crops
(iv) it Discourage farmers from cultivation

(1d)
(i) it is high in soil nutrients
(ii) it is rich in humus
(iii) it makes crop to germinate properly
(iv) it is rich in soil organism

(2a)
-Specimen E:
(PICK ANY ONE)
(i) It is used for providing constant and easily accessible water supply to livestock.
(ii) It can be utilized as part of an irrigation system.
(iii) It can be used to rear aquatic organisms such as fish, prawns etc.
(iv) It is used in nurseries and greenhouses for seedling propagation.
(v) It is can be used for water storage.

-Specimen F:
(PICK ANY ONE)
(i) It is frequently used to provide feed for cattle.
(ii) It is used to provide feed for sheep and goats.
(iii) In poultry farming, it is used to deliver feed to chickens, and other poultry species.
(iv) They are essential in pig farming to deliver feed to pigs.
(v) It can be used to feed fish and other aquatic organisms.
(vi) They are used in horse stables and pastures to provide feed for horses.

Specimen G:
(PICK ANY ONE)
(i) Egg candler is commonly used to determine the viability of eggs before incubation.
(ii) They are used to monitor the development of the embryo inside the egg.
(iii) They can be used to determine the sex of the embryo in some poultry.
(iv) They can aid in the diagnosis of certain diseases or infections in poultry.

-Specimen H
(PICK ANY ONE)
(i) It is used for catching small fishes and other aquatic animals
(ii) They are useful tools for maintaining aquariums and fish tanks.
(iii) They are re often used in the care of aquatic pets, such as turtles, frogs, or small aquatic mammals
(iv) They are used in pond dipping activities, particularly in environmental education programs.

---

(2b)

-Specimen E:
(i) It has a float enclosure
(ii) It has trapezoidal faces
(iii) it has a front facing reservoir

-Specimen F:
(PICK ANY TWO)
(i) It has a rectangular shape
(ii) It has an open top

-Specimen G:
(i) It is solid
(ii) It has an opening or aperture through which the egg is placed for examination

-Specimen H:
(PICK ANY TWO)
(i) It has a net
(ii) It has a handle
(iii) It has a frame that supports the net

(2c)
(PICK ANY THREE)
(i) Dip net
(ii) Seine Net
(iii) Cast Net
(iv) Butterfly Net
(v) Traps
(vi) Hook and lines

---

 

(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

Also Read: WAEC Chemistry Expo 2023 Essay and Objective for 24th May