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Physics, 05.05.2020 00:32 autumn8668

As we’ve discussed in the context of metamorphism, Earth’s internal temperature increases with depth. However, as shown in Figure 9.10, that rate of increase is not linear. The temperature gradient is around 15° to 30°C/km within the upper 100 km; it then drops off dramatically through the mantle, increases more quickly at the base of the mantle, and then increases slowly through the core. The temperature is around 1000°C. what is the answer
A.) 15c
B.) 30c
C.) 9.10c
D.) 1000c

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