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THIRD TERM AGRICULTURAL SCIENCE SS1
Contributed by: Onosue
  • 1. The hard unweathered rock layer is known as
A) Horizon S
B) Horizon R
C) Horizon I
D) Horizon K
  • 2. The botanical name of Cassava is
A) Carica papaya
B) Manihot esculentum
C) Mucuna spp
D) Dioscorea alata
  • 3. The formation of ammonium compound from dead plants and animals is
A) Nitrification
B) Denitrification
C) Putrefaction
D) Ammonification
  • 4. Spear grass and elephant grass are examples of
A) Perenial crop
B) Annual weed
C) Perennial weed
D) Biennial weed
  • 5. Limestone is an example of
A) Sedimentary rock
B) Igneous rock
C) Metamorphic rock
D) Volcanic ash
  • 6. The type of respiration which takes place in the presence of oxygen is
A) Fermentation
B) fertilization
C) Aerobic respiration
D) Anaerobic respiration
  • 7. One of the followings is not a blood cells
A) Blood platelet
B) plasma
C) White blood cells
D) Red blood cells
  • 8. ______ rock are formed when molten magma or lava cools and solidifies
A) Sedimentary
B) Volcano
C) Metamorphic
D) Igneous
  • 9. Which rock is formed from magma?
A) Igneous
B) Metamorphic
C) Sedimentary
D) Limestone
  • 10. The act of parturition in pig is called
A) Lard
B) Barrow
C) Pork
D) Farrowing
  • 11. A mature male pig is called
A) Boar
B) Sow
C) Pig
D) Bull
  • 12. The soil horizon richest in humus is
A) Horizon B
B) Horizon A
C) Horizon S
D) Horizon K
  • 13. The followings are breeds of pigs except
A) Large black
B) Boar
C) Duroc
D) Large white
  • 14. _____is the act of giving birth in farm animals
A) Heat
B) Parturition
C) Lactation
D) Colostrum
  • 15. Why are farm animals called Viviparous
A) They produce their young ones by hatching eggs after an incubation period
B) They can work for a long period of time
C) They have the ability to reproduce
D) They bear their young ones alive
  • 16. The period when the female animal show signs of it's readiness to mate is
A) Gestation period
B) Parturition
C) Heat period
D) Lactation
  • 17. ____are formed from sediments deposited in layers by water, wind or ice and compacted overtime
A) igneous
B) Metamorphic rock
C) Sedimentary rock
D) Metals
  • 18. The first milk produced immediately after the delivery of the new born animal is
A) Lactation
B) Gestation
C) Colostrum
D) Parturition
  • 19. The conversion of ammonium compound to nitrite and nitrates is
A) Ammonization
B) Nitrification
C) Ammonification
D) Denitrification
  • 20. The downward movement of soluble minerals in soil is called
A) Deposition
B) Weathering
C) Erosion
D) Leaching
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