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3RD AGRICULTURAL SCIENCE SS2 - Quiz
Contributed by: Onosue
  • 1. Which of the following is NOT a symptom of crop disease?
A) Leaf spots
B) Greenness of leaves
C) Wilting
D) Yellowing of leaves
  • 2. Poor light intensity makes crops
A) More resistant to diseases
B) Mature faster
C) Weaker and prone to diseases
D) Produce more yield
  • 3. Cassava mosaic disease is caused by
A) Bacteria
B) Virus
C) Nematode
D) Fungi
  • 4. Tiny worms that attack plant roots are known as
A) Insect
B) Nematodes
C) Fungi
D) Bacteria
  • 5. Crop rotation helps to
A) Increase pests
B) Prevent diseases
C) Destroy crops
D) Spread diseases
  • 6. Wind contributes to crop disease by
A) Increasing photosynthesis
B) Lowering soil moisture
C) Reducing plant growth
D) Spreading spores and insect vectors
  • 7. Heavy rainfall encourages crop diseases mainly by
A) Spreading pathogens and increasing leaf wetness
B) Peducing soil nutrients
C) Increasing temperature
D) Increasing light intensity
  • 8. A condition that interferes with the normal growth of crops is called
A) Weed
B) Parasite
C) Crop disease
D) Pest
  • 9. The planting of different crops in the same piece of land year in and year out to
    maintain soil fertility is termed ______
A) Mono cropping
B) Bush fallowing
C) Shifting cultivation
D) Crop rotation
  • 10. The price at which quantity demanded is equal to the quantity of goods supplied is
    called ______
A) Elasticity of demand
B) Demand/Supply curve
C) Equilibrium point
D) Equilibrium price
  • 11. The three types of irrigation include the following except ______
A) Sub-surface irrigation
B) Drip irrigation
C) Surface irrigation
D) Overhead irrigation
  • 12. The following are types of forest except
A) Mangrove
B) Rainforest
C) Leguminous
D) Savanna
  • 13. The process by which a piece of land is left unplanted for some years in order to
    regain its lost fertility is called ______
A) Crop rotation
B) Land rotation
C) Bush fallowing
D) Inter-cropping
  • 14. The artificial application of water to soil for farming purposes is called ______
A) Mulching
B) Fallowing
C) Drainage
D) Irrigation
  • 15. The process by which excess water is removed artificially from the soil to promote
    farming activities is called _____
A) Drainage
B) Fallowing
C) Irrigation
D) Mulching
  • 16. The ______ is the orderly removal of excess water artificially from the surface of
    the land using constructed open ditches.
A) Sub-surface drainage
B) Surface drainage
C) Drip irrigation
D) Underground drainage
  • 17. Planting of different crops on the same piece of land at regular interval is called
A) Mixed farming
B) Crop rotation
C) Mixed cropping
D) Intercropping
  • 18. The artificial application of water to soil for farming purposes is called ______
A) Irrigation
B) Fallowing
C) Mulching
D) Drainage
  • 19. The followings are surveying equipment except
A) Beacon
B) Gunter chain
C) Measuring tape
D) Beaker
  • 20. The conversion of plant and animal decay into ammonium compound is called ____
A) Nitrogen fixation
B) Nitrification
C) De-Nitrification
D) Ammonification
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