TechZone ► https://goo.gl/Gj3wZs You all probably know that the highest point on Earth is Mount Everest, 29,029 feet above sea level. However, do you know what the deepest point in the ocean is? Well, hopefully most of you have heard of a place called Mariana Trench. But if you don't know what we're talking about and are already opening Google, don't panic! We're gonna explain everything to you, because we're gonna go really deep today. So, we are going to tell you about the Mariana Trench.