Q. Littoral zone is located along the

 2179  180 Delhi UMET/DPMTDelhi UMET/DPMT 2011Organisms and Populations Report Error

Solution:

Three main types of environmental zones are recognised in the ocean basin
(i) Littoral zone Sea floor in the region of continental shelf.
(ii) Benthonic zone Sea floor along continental slope; aphotic and abyssal zones. (iii) Pelagic zone Water of the ocean.