Mariana Trench Mariana Trench is the deepest hole in the sea, located in the western Pacific ocean about 200 kilometers east to the Mariana islands.It is crescent shaped and measure about 2550km in length and 69km in width Lets start explore Welcome my friends now we get our submersible craft and lets figure out theContinue reading “Lets explore the deepest and mysterious hole on earth Mariana Trench.Here we go!”
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