Crossscience.com

4000 miles underneath the surface of the earth is incredibly hot. In fact, scientists estimate that it’s over 7,000 degrees Fahrenheit. While this temperature is exceedingly hot, dangerous and must be avoided at any cost, if you took the initiative to drill approximately 3 to 4 miles underneath the surface of the earth, you will come across a hot rock that is a lot less dangerous with a ... ................
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