Since this is not my area of expertise, I searched Google under the key words "ocean area with few living things" to get these possible sources:
https://www.google.com/search?client=safari&rls=en&q=ocean+area+with+few+living+things&ie=UTF-8&oe=UTF-8
In the future, you can find the information you desire more quickly, if you use appropriate key words to do your own search. Also see http://hanlib.sou.edu/searchtools/.
In the ocean, there are areas where there are very few living things. ____________ is the term that describes when this happens to a natural area.
9 answers
so the answer is deep sea
or deep layer
no and no
Aquaculture???
lello is right
do u go to wild about cheer
Desertification??
Ehe is the right one hope you didn't listen to Lello as aquaculture is fish farming