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