What Is a Seafloor Ecosystem?

Question

What Is a Seafloor Ecosystem?

Answer 1

the ecosystem that exists at the bottom of a sea

Answer 2

i am guessing, but i would say it is an eco system on the sea floor. An example may be the great barrier reef in australia.  Also the life support system found around the deep sea thermal vents, where life forms have evolved to rely on the nutrients created or emmited by the vents.  Where no other food is available