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Question About The Earth's Core and Marianus Trench

If the earth's core is so hot and the magma is so hot in the volcanoes close to the surface then why isn't the Marianus Trench warm or hot at the bottom?


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Sid Kemp (SidKemp) says

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4 years ago
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    Debra Allen (Lady Guinevere) 4 years ago

    Thank you very much for that information. The question arose in my mind after I watched the New Evidence of Mermaids and such. They said that the water was colder and darker but being so close to the center I thought it would be warmer instead.

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