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