The deepest section of the Mariana Trench, named Challenger Deep, is at a depth of 36,000 feet. For perspective, Mount Everest is 29,000 feet tall. Located east of the Philippines, the Mariana Trench is also massive. It is 120 times larger than the Grand Canyon and includes millions of acres virtually unknown to humans. In January of 2009, the Marianas Trench Marine National Monument was established. On the same date, Jan. 16, 2009, the Mariana Trench and Mariana Arc of Fire national wildlife re

Mariana Trench, also called Marianas Trench is a trench located in the western Pacific Ocean, at the deepest point in all of the oceans of the world. The trench is approximately 1580 miles in length and only approximately 43 miles wide on average. Learn more about it! | Unacademy