The deepest point in the Oceans of the earth : Mariana Trench

Mariana trench is the deepest point in the worlds ocean it is also known as Marinas trench .Here are some facts about Mariana  trench

• It is located in the western part of the pacific ocean.

Map of Marina Trench

• Mariana trench is  2550 Kilometers long 

• Mariana trench is named after the nearby island, Mariana Island

• Mariana trench has a known depth of 10.911 km

•  It has been proposed as a site of  waste  nuclear disposal

• The first manned vehicle to reach Mariana Trench was"The Bathyscape Trieste ".

Image of the vehicle "The Bathyscape Trieste"  the first vehicle to reach Mariana Trench"