A) 1971 B) 1973 C) 1970 D) 1972
A) Chemical and explosives B) Traps C) Hooks D) Nets
A) Raining season B) Harmattan season C) Dry season D) Snow season
A) buyers available B) Total catch and sizes of fish at landing sites C) Total numbers of fishermen available D) rivers in the area
A) Fishermen B) Fishery personnel C) Middlemen D) Consumer
A) Disease B) Production C) Respiration D) Malfunction
A) Disease B) Quick reproduction C) Rapid growth D) increase in sales
A) Death B) Rapid growth C) Quick reproduction D) Quick attraction
A) Overfeed the fish B) Maintain good water quality at optimal level C) Overstock the pond D) Protect fish with metallic object
A) Happiness B) Overfeeding C) Disease D) Labour
A) Predators B) Opposite sex C) Authorized persons D) Buyers
A) Night B) Afternoon C) Dry season D) Morning
A) Deep B) Attractive C) Shallow D) Narrow
A) Kill and consume B) A hospital tank for treatment C) A bowl for quick sale D) A sick bed for treatment
A) Disinfect B) Double C) Decorate D) Sell
A) Bulging eyes B) Swelling of head C) Emergency labour D) Decaying fins
A) Salt B) Soap C) Sugar D) Sand
A) competition B) Proper management of the fish farm C) Boost D) Discourage buyer
A) Marriage certificate B) Location of pond C) Size of pond D) Pond ownership
A) Fertilizers B) Tanks C) Sand D) Equipments
A) Tanks B) Pumps C) Farm structures D) Transportation
A) When stocking B) When building the pond C) Before sales D) After sales
A) Predators B) Securities C) Records D) Fertilizers
A) Secondary B) Growing C) Rearing D) Nursery
A) One species of fish B) Fish of the same sex C) Different sizes of fish D) Two or more species of fish
A) To increase acidity B) To reduce acidity C) To increase water loss D) To increase sales
A) Fish B) Fertilizers C) Medicines D) Water
A) Carp B) Catfish C) Tilapia D) Soyfish
A) Swamps B) Springs C) Oceans D) Lakes
A) High B) Moderate C) Disappeared D) Low |