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EXPO: WAEC Agric Science Questions and Answers 2021/2022 – Theory and Objectives (OBJ)

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EXPO: WAEC Agricultural Science Questions and Answers 2021/2022 – Theory and Objectives (OBJ).

WAEC Agricultural Science Questions and Answers: This WAEC 2021 Agric Science expo question and answer is free for all candidates writing this year exams. If you are among those writing 2021 WAEC Examination, Feel free to expect free answer here.

WAEC Agricultural Science Questions and Answers

The West African Examinations Council is an examination that is for all the west African country (Ghana, Nigeria, Sierra Leone, Liberia, and Gambia).

WAEC Agricultural Science Questions and Answers: Candidate that applied for the WAEC in any country should BOOKMARK this page for all and latest WAEC Agricultural Science exam expo.

See Also: WAEC Agric Science Syllabus

Today’s WAEC Agricultural Science Expo Runs 2021 Portal

WAEC Agricultural 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 Kuduza
Specimen K – Guinea grass
Specimen L – Chicken egg
Specimen M – Raw milk

Specimen N – Water (labelled)
Specimen O – Poultry Feathers

WAEC Agricultural Science Practical Expo -Thursday 23rd September 2021

WAEC Agricultural Science Practical Questions and Answers 2021

(1a)
A is an enlarged pair of scissors which possesses two long metal blades and two handles which may be wooden, metal, rubber or plastic. The blades are sharpened at one edge and are connected to the pivot by bolt and nut.

YOU CAN ALSO DEFINED IT AS:

(1a)
shear is a cutting implement that looks like a long pair of scissors. Also like scissors, this form of the noun is usually plural. You can cut metal, prune a tree, or cut up a chicken with shears. In farming, when you remove wool from a sheep, goat, or even a llama, you shear the animal.

(1b)
SPECIMEN A;
(i) It is use for pruning process
(ii) It is used for cutting flowers

SPECIMEN B;
(i) It is use for weeding
(ii) It is used for trimming hedges or shrubs

(1c)
SPECIMEN A;
(i) Store in a cool dry place
(ii) Clean or wash after use
(iii) Keep away from rain to prevent rust

SPECIMEN C;
(i) Store in a cool dry place
(ii) Always wash and clean after use
(iii) Sharpened the blade properly

(1d)
(i) Hoes
(ii) Hand Trowel

(2a)
TABULATE PLS
SPECIMEN E;
(i) It is liquid
(ii) Rich in Nitrogen
(iii)It decreases cadbium concentration in the soil
(iv) It gives lower shoot dry matter
(v) It can be applied through irrigation system
(vi) It is an inorganic substance
SPECIMEN G;
(i) It is solid
(ii) Not rich in Nitrogen
(iii) It does not decreases cadbium concentration in the soil
(iv) It gives higher shoot dry matter
(v) It can not be applied through irrigation system
(vi) It is an organic substance
(2bi)
Nitrogen
(2bii)
(i) NPK Fertilizer 15:15:15
(ii) Nitrate
(iii) Ammonia
(2c)
(i) It can damage plants
(ii) It impedes seed germination
(iii) It is not stable
(iv) It affect seedling growth

(v) It affect early plant growth in the soil

(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)
(i)It is a vigorous twining, trailing and climbing perennial legume.
(ii)It has a deep root-system with tap roots and lateral roots.
(iii)It Leaves are dark green and trifoliate
(iv)Leaflets are ovate, 4 cm long x 3.5 cm broad.
(v)It Flowers are borne in axillary racemes, are bright or pale lilac with violet stripes.
(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.

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