How much does U.S. Postal Service (USPS) pay? U.S. Postal Service (USPS) pays its employees an average of $60,199 a year.
The pelagic zone can be thought of in terms of an imaginary cylinder or water column that goes from the surface of the sea almost to the bottom. Conditions differ deeper in the water column; the pressure increases, the temperature drops and less light penetrates.he pelagic zone can be contrasted with the benthic and demersal zones at the bottom of the sea. The benthic zone is the ecological region at the very bottom of the sea.
1 Trends. 2  of or relating to the open sea â â  pelagic whaling. ( 3 of marine life) living or occurring in the upper waters of open sea. ( 4 of geological formations) derived from material that has fallen to the bottom from the upper waters of the sea.