AGRIC SC
1a)
A- THEODOLITE
B- CROSS STAFF
C- GUNTERS CHAIN
D- RANGING POLE
1b)USED IN SURVEY
1C)
A-USED FOR MEASURING HORIZONTAL OR VERTICAL ANGLE OR PLANE
B- UNKNOWN
C-USED FOR TAKING SHORT OR DETAIL MEASUREMENT OF LENGTH
D- IT IS USED FOR PROPER VISIBILITY FROM FAR DISTANCE
1D)MEASURING TAPE
1e)
i)ALL INSTRUMENT SHOULD BE CLEAN AFTER USE
ii)THEY SHLD BE KEPT IN A COOL DRY PLACE
iii)KEEP AWAY FROM SUN AND RAIN
iv)REPLACE WORN OUT PARR WHEN THEY NEEDED
v}MATERIAL SHOULD BE HANDLE BY SURVEYOR ENGINEER IN THE RIGHTFUL WAY
2a, I - silica dish
ii - humus
iii -
iv - trixd stand
V - Bunsen burner
2b - to fine the water content of the soil
2c
i)weight the silica dish empty
ii)put a small quantity of soil in the dish
iii)place the dish on the oven
iv)cool the dish and weight
2d,
i) 150 - 120 = 30g
ii) 30/150 *100 = 20%
3a)
F- aphid
G- beetle
3b)
F- piercing and sucking
G- Boring ( biting and chewing)
3c)
F feed on cell sap of plant while G feeds and destroy crops produce ( e.g yam)
3d)
F- use of insecticide
G- adequate and proper storage
3e)
I) egg
Ii) larva
Iii)....
3f)
I) it destroy crop seedlings
Ii)it constitute nuisance in farm land
Iii)it reduce crop yield
Iv) it reduce crop quality
4a
H-horn
I-femur
J-tail
4b) H it Serves as protection
ii. Used as defence
I (i) it gives the body shape
(ii)it is used for making bone meal
J i)it is a source of food
ii)it is used for decoration
4c.) i)cattle
ii)sheep
iii)Ram
4d.)Dehorning
4e.)i -Drying
ii-burning
iii-grinding
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