Q. The Hadalpelagic zone is associated with which among the following ocean relief features?
Answer: Oceanic Trenches
Notes: Oceanic trenches, some of the deepest spots on earth, are long, narrow, relatively steep-sided depressions in the deep sea. They occur at depths of approximately 7,300 to more than 11,000 meters. They occur in the deepest layers of the ocean, popularly known as the Hadalpelagic zone.

This question is part of 40000+ General Studies MCQ Series Course on GKToday Android app. Question Number: 90 in Oceanography - Major Oceans, Ocean Bottom Relief, Ocean Deposits in above course in App.