Waec 2021 Agriculture Past Questions And Answers

Note: You Can Select Post UTME Schools Name Below The Exam Year.
1

The basic importance of agriculture to a forester is to

  • A. obtain honey
  • B. obtain food
  • C. acquire labour
  • D. procure timber
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2

Feeds that have more than 18% fibre are classified as

  • A. concentrates
  • B. additives
  • C. supplements
  • D. roughages
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3

A suitable grass for lawns is

  • A. Andropogon gayanus
  • B. Pennisetum purpureum
  • C. Cynodon dactylon
  • D. Panicum maximum
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4

The best way for a young animal to obtain colostrum is by

  • A. giving it powdered milk
  • B. providing it with warm milk
  • C. injecting it with progesterone
  • D. allowing it to suckle the dam
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5

The branch of crop science which deals with the study of insect pests is

  • A. zoology
  • B. agronomy
  • C. entomology
  • D. pathology
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6

The causative organism of maize rust is a

  • A. bacterium
  • B. protozoon
  • C. virus
  • D. fungus
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7

a. State the roles played by the following factors in soil formation (i)Time (ii) Rainfall (iii) parent material

b. Principles which should be followed in a good crop rotation plan |

c.Uses of forage crops

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8

The breeds of cattle resistant to trypanosomiasis are

  • A. N'dama and muturu
  • B. White fulani and biu
  • C. Red bororo and adamawa
  • D. Wadara and sokoro gudali
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9

Okro seeds are sown on 0.72 hectares of farmland at a spacing of 60cm. Calculate the expected plant population

  • A. 3,600 plants
  • B. 7,200 plants
  • C. 10,000 plants
  • D. 20,000 plants
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10

The table below illustrates the supply schedule of maize. Use it to answer this question.

PRICE(#)QUANTITY SUPPLIED(kg)
24 480
16 400
The percentage change in quantity supplied for maize is
  • A. 16.7%
  • B. 20%
  • C. 80%
  • D. 83.3%
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