Definition for Abyssal zone
From Biology Forums Dictionary
A zone of the ocean depths between 4,000 and 6,000 m. The portion of the ocean floor where light does not penetrate and where temperatures are cold and pressures intense.
From Biology Forums Dictionary
A zone of the ocean depths between 4,000 and 6,000 m. The portion of the ocean floor where light does not penetrate and where temperatures are cold and pressures intense.