The term 'aquaculture' means

Freshwater edible fishes - $P$
Marine edible fishes - $Q$
$I -$ Catla, $II -$ Mackerel, $III -$ Hilsa, $IV -$ Sardines
$V -$ Rohu, $VI -$ Pomfrets, $VII -$ Common carp
Select the correct option for $P$ and $Q$.
$\quad\quad\quad P \quad\quad \quad Q$

Which group consists of marine edible fishes?

Which of the following fish is commonly known as a major carp?

People living in coastal areas depend on which of the following for food?

Write the importance and utility of the aquaculture method.