The mariana trench is known as the deepest point on the earth. This deepest location is found in the western pacific ocean. It is having a length of 2550mtrs. Width of 69kms the deepest point is 10994mtrs deep from the sea level and can imagine that even mount everest will be submerged in that completely and will have still few hundred meters of water on it…. The pressure will be 1000times than that at the sea level… The temperature at that deep is around 1° to 5°…… And it have been found that few micro organisms exist at that level too…..