Topographically,most of the ocean floor is made up of ____________.
A)ocean trenches (5-12 km below sea level)
B)ocean plains (2.5-4.5 km below sea level)
C)submarine mountains (less than 2.5 km below sea level)

Question

Quizplus · Accepted Answer

According to the given options, it is mentioned that most of the ocean floor is made up of either ocean trenches, ocean plains, or submarine mountains. Out of these options, ocean plains (option B) have the depth range of 2.5-4.5 km below sea level, which means they cover the maximum portion of the ocean floor. Therefore, option B is the best choice.

Topographically,most of the Ocean Floor Is Made Up of ____________