Question

What is the meaning of the term ‘abyssopelagic’?
a. Organisms living at water depths greater than 2000 m
b. Organisms living at water depths greater than 4000 m
c. Organisms living at water depths greater than 3000m

Answer 1

Organisms living at water depths greater than 4000 m

so option (b) is corect

Answer 2

Abyssopelagic means 
b is the answer 
b. Organisms living at water depths greater than 4000 m
The abyssal zone or abyssopelagic is a layer of the pelagic zone of the ocean