lakes...

[arcoiris]

Does someonehas an idea which part of the lake where lioght does not penetrate is called:
littoral zone, benthic division, pelagic divisiion, profundal zone,limnetic zone??????????

im between two of them the benthic division and the profundal zone...

[MrMistery]

profundal.
Benthic means at the bottom, even if it is close to shore and light penetrates