Question

Give merites and demerits of fish culture

Answer 1

Demerits:

Threat to biodiversity,

only economically important and valued fishes will be cultured.

Merits:

Large amount of desired fishes can be obtained in small area,

Increased quality of food as fishes are cheaper source of protein.

Answer 2

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⚫ Merits and demerits of fish culture...

➡Demerits  

(i) threat to bio-diversity 

(ii) only economically important and valued fishes will be cultured.

➡Merits  

(i) large amount of desired fishes can be obtained in small area 

(ii) improvement can be done.

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