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Mariana Trench

Mariana Trench. Oceanography. Depth Comparison . Facts on the mariana trench. Located in the Pacific Ocean near japan 1,580 miles long 43 miles wide It is the deepest location in the earth’s ocean and planet earth is self. First explored by the british vessel hms challenger II.

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Mariana Trench

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  1. Mariana Trench Oceanography

  2. Depth Comparison

  3. Facts on the mariana trench • Located in the Pacific Ocean near japan • 1,580 miles long • 43 miles wide • It is the deepest location in the earth’s ocean and planet earth is self. • First explored by the british vessel hms challenger II

  4. A oceanic seafloor view.

  5. What created the mariana trench • It was created by ocean crust-to-ocean crust subduction. • A phenomena In which a oceanic plate is topped by another oceanic plate. • This force is called plate tectonics. • The thicker plate stays tall, while the weaker plate (subducts) or curls under the other to create a trench.

  6. A satellite image

  7. More facts on the mariana trench • The deepest point of the trench was found in 1960 by the Trieste a u.s. navy manned submersible. • The mariana trench is now a u.s. protected zone as part of the marianas trench marine national monument • For a virtual look see http://deepseachallenage.com

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