AIC JS 2 Prevoc 3rd CA for 2nd Term
  • 1. The type of rock that forms as a result of cooling and solidification of molten magma is called _____
A) Igneous rock
B) Sedimentary rock
C) Parent rock
D) Metamorphic rock
  • 2. The common name for weed Tridax procumbens is
A) Tridax
B) Spear grass
C) Lemon grass
D) Elephant grass
  • 3. Pastoral farming is a system in which
A) Only pasture crop is established
B) Only pasture crop and animals are kept
C) Only poultry is kept
D) Only grazing animals are kept
  • 4. One of these is not a reason for mulching
A) Materials decay to form organic manure
B) It prevents air penetration into the soil
C) It checks weed growth
D) It conserves moisture
  • 5. Which of the following is not a type of rock?
A) Granite
B) Gneiss
C) Limestone
D) Frost
  • 6. Rocks that are changed by action of heat and pressure are called ………. rocks
A) Sedimentary
B) Parent
C) Metamorphic
D) Igneous
  • 7. The following are types of soils except
A) Sandy
B) Rocky
C) Loamy
D) Silty
  • 8. A non settled form of farming system in which the farmer grazes his animals on the move is known as
A) Ranching
B) Animal rearing
C) Nomadic farming
D) Pastoral farming
  • 9. One of the following is not an agent of physical weathering
A) Temperature
B) Wind
C) Hydration
D) Water
  • 10. The process in which rock has to disintegrate into tiny particles to form soil is called
A) Magma
B) Weathering
C) Metamorphic
D) Disintegration
  • 11. The rocks originated from pockets of hot molten mass called
A) Change
B) Magma
C) Weathering
D) Meta
  • 12. Great pressure has turned Limestone a ………… rock into ………..
A) Igneous, slate
B) Sedimentary, marble
C) Sedimentary, slate
D) Igneous, marble
  • 13. Which of the following is not an advantage of mixed farming?
A) Crop residue can be fed to animals
B) Farmers can be fed on balance diet
C) Crop residue can be plough to soil
D) Animals are prone to diseases and pest infestation
  • 14. Bush fallowing is a farming system in which a piece of land is
A) Cultivated annually
B) Allowed to remain uncultivated
C) Used for forest tree cultivation
D) Cultivated for some time and allowed to rest
  • 15. The replacement of seeds that fail to germinate is
A) Mulching
B) Thinning
C) Staking
D) Supplying
  • 16. Staking is done for ……..
A) Maize
B) Rice
C) Cassava
D) Yam
  • 17. The percentage composition of water in the soil is
A) 25%
B) 45%
C) 5%
D) 30%
  • 18. All but one is not a component of soil
A) Topography
B) Soil air
C) Soil mineral
D) Soil organism
  • 19. Soil organism can be classified under these except
A) Meso silt
B) Micro flora
C) Micro fauna
D) Mesofauna
  • 20. ………. is the techniques and method of farming adopted by a farmer in organizing farm enterprise
A) Fallowing system
B) Mixed system
C) Farming system
D) Pastoral system
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