To give you an idea of how deep it is, consider this : If you could place Mount Everest, the highest spot on the planet from the mean sea level, at the bottom of the Challenger Deep, its peak would still be more than 2 kilometres away from the surface of the ocean! Why is the ocean so deep at the Challenger Deep? Located off the US territory of Guam in the Pacific Ocean, the Challenger Deep has a depth of 10,902 to 10,929 metres, or almost 11 kilometres. The bottom of the Marianas Trench is home to the Challenger Deep, which is known as the deepest spot on Earth. This underwater depression is almost 2,550 kilometres in length and has an average width of about 69 kilometres. The Marianas (or Mariana) Trench is a crescent-shaped trench located east of the Philippines, and about 200 kilometres off the Mariana Islands in the Pacific Ocean. How deep is the Challenger Deep and where is it located? However, there are several deep trenches and long narrow chasms on the ocean bed, that go much deeper. Thanks to the work done by the HMS Challenger, and other expeditions since then, we now know that on an average the ocean is about 3688 metres of 3.6 kilometres in depth. When the weight hits the bottom, you measure the length of the wet rope, and you get the depth of the body of water. The simplest way to measure the depth of a body of water is to take a weight, tie a long rope to it and lower it into the water. More than 4,000 eager climbers have made their way to the top of Mount Everest, the highest spot on the planet, but do you know how many people have made it to The Challenger Deep, the deepest spot on the planet? Where is it located? And how deep is it anyway? Well, let’s find out some interesting things about the oceans and the Challenger Deep… How deep is the ocean?Īround 1872, the HMS Challenger, a British Navy ship began to sail with a mission to find out many things about the ocean, including its depth. Secrets of the Challenger Deep, the deepest spot on the Earth
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