What are the inferred pressure and interior temperature at the boundary between Earth's outer core and inner core? 3.6 million atmospheres pressure and an interior temperature of 6300°C 3.1 million atmospheres pressure and an interior temperature of 6700°c 3.1 million atmospheres pressure and an interior temperature of 6300°C 3.6 million atmospheres pressure and an interior temperature of 6700°C

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