Question

01. Which region of the sea oceans are the most polluted ?
(1) Estuarine
(2) Sea depths
(3) Sea surface
(4) Coastal​

Answer 1

Explanation:

1) I think estuarine os the correct answer because it is the some of the most polluted habitats.

Answer 2

coastal region of the sea oceans are most polluted.

• there are various factors that contribute in the growth of population near coastal areas.
• water is the source of life. the easy availability of water contributes the densely population.
• there are various economic factors that contribute as well like fisheries,port,high vegetation,high biological resource,etc.
• the geographical factors like flat land, large availability of water,fertile soil and agriculturally rich and port facility contribute to dense population.

hence,the correct option is (4) Coastal​