WAEC 2013 Agric practicals Answers

Agric Practical
(1a)
specimen D-sandstone
specimen e-granite
specimen f- marble
(1b)
sp D-sedimentary rock
sp e-igneous rock
sp F-metamorphic (1c)
-it is a mixture of sand and stone
-it is used in flooring & building of wall
spE:
-it is crstalline in nature
-for making of grinding stone
(1d)
-for construction of road
-for making concrete wall
-for constructing drainage rock.



(2a)
sp i-shears, j-secarteur,k-s ­pade
(2b)
sp I
-for trimming flower edge
-for sharpening of flower
spJ:
-for harvesting vegetable
-for prunning seedling
(2c)
sp I:
replace worn out balance
sharpening the blunt edge when damage
sp k:
grease metal parts
-avoid rusting
(2d)
-it has a flat blade on the end
-it has a long handle about 21/2 ft- 3ft
(2e)
-digger
-shovel



(3a)
specimen N-elephant grass, o-centrosoma, p-
tropical kudeu
(3b)
sp N-by the use of stolen
sp O-by stem cutting
(3c)
-it has a trifoliate leaf
-it is a dicot plant
-it is hairless
-it has a net veination
(3d)
-it is used in making hay
-it is used in making feed for aminal
livestock
-it is used in making sillage


(4a)
specimen q- pieces of meat, R-leather, s-
feather
(4b)
speciemn q: it is gotten from cow,sheep or
goat
(4ci)
it is highly proteineous
-it is used as diatry compliment for people
suferring from kwashiokor
-it is a source of animal fat
4cii)
-it is used for making bags
-it is used for making drums
-it serves as food for man
(4d)
-it is used to regulate the body temperature
-it is used for flight and locomotion