The main source of fishery products is ......... .

The industry devoted to the catching,processing,or selling of fish,shellfish,or other aquatic animals is known as .......

Identify the correct statements from the following:
$(i)$ Modern techniques are implemented to increase the production of plants and animals in marine habitats.
$(ii)$ $Catla$,$Rohu$,$Mrigal$,and $Hilsa$ are major carp fishes.
$(iii)$ $Hilsa$,$Sardines$,$Rohu$,and $Mrigal$ are marine food fishes.
$(iv)$ Fisheries can be either marine or freshwater.

Give information about fisheries.

Aquaculture includes which of the following?

Where does $90\%$ of the world's fish production come from?