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JAMB and WAEC Agricultural Science questions: Fisheries and aquaculture

35 questions with answers and explanations. Tap an option to check yourself.

AllJAMBWAEC
All topicsAgricultural economics and extension · 41Animal pests and diseases · 38Animal reproduction and nutrition · 38Classification and anatomy of farm animals · 37Crop classification and propagation · 36Crop pests and diseases · 39Farm tools and mechanisation · 35Fisheries and aquaculture · 35Forestry · 33Husbandry of field crops · 41Irrigation and drainage · 36Livestock management · 37Meaning and importance of agriculture · 36Soil fertility, manures and fertilisers · 43Soil formation and properties · 39Weeds and weed control · 33

  1. Question 21· Fisheries and aquaculture· WAEC

    Liming a fish pond is done mainly to

    Explanation and discussion

  2. Question 22· Fisheries and aquaculture· JAMB

    Fish breathe in water using their

    Explanation and discussion

  3. Question 23· Fisheries and aquaculture· WAEC

    Catching fish by drawing a large net round a shoal is called

    Explanation and discussion

  4. Question 24· Fisheries and aquaculture· WAEC

    Overfishing means

    Explanation and discussion

  5. Question 25· Fisheries and aquaculture· WAEC

    Harvesting fish by draining the pond is called

    Explanation and discussion

  6. Question 26· Fisheries and aquaculture· JAMB

    Young fish just hatched from eggs are called

    Explanation and discussion

  7. Question 27· Fisheries and aquaculture· WAEC

    Before stocking a new fish pond whose water is acidic, the farmer should apply

    Explanation and discussion

  8. Question 28· Fisheries and aquaculture· JAMB

    Which of these is a method of preserving fish?

    Explanation and discussion

  9. Question 29· Fisheries and aquaculture· WAEC

    Which freshwater fish is widely cultured in Nigerian ponds?

    Explanation and discussion

  10. Question 30· Fisheries and aquaculture· WAEC

    A method of preserving fish is

    Explanation and discussion

  11. Question 31· Fisheries and aquaculture· WAEC

    Fish farming in ponds is also called

    Explanation and discussion

  12. Question 32· Fisheries and aquaculture· WAEC

    A disadvantage of fish smoking with firewood is that it

    Explanation and discussion

  13. Question 33· Fisheries and aquaculture· JAMB

    Lime is applied to fish ponds to

    Explanation and discussion

  14. Question 34· Fisheries and aquaculture· WAEC

    Overfishing can be prevented by

    Explanation and discussion

  15. Question 35· Fisheries and aquaculture· JAMB

    Tilapia and Clarias are popular in Nigerian fish farming because they

    Explanation and discussion

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