The Mesopelagic Zone Ranges to Depths Of

Question

The mesopelagic zone ranges to depths of
A) 150 m
B) bottom of tidal zone
C) 1,000 m
D) 4,000 m

Accepted Answer

The mesopelagic zone, also known as the twilight zone, extends from 200 meters (below the epipelagic zone) to 1,000 meters depth. It is characterized by a gradual decrease in light penetration, which is insufficient for photosynthesis.