What is the deepest part of the world's oceans called?
The Mariana Trench is the deepest part of the world's oceans. It is situated in the western Pacific Ocean, to the east of the Mariana Islands. It is rather prolonged: with the length of 1,580 miles, it has an average width of only 43 miles. But the most curious characteristic is, of course, its depth, which reaches a maximum of 6,8 miles. Despite the tough conditions of the very depths of the trench, it's home to numerous singular creatures and unique flora.