Physics · Geophysics
The average rate of increase in temperature with depth in the Earth's crust, known as the geothermal gradient, is approximately:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 137.4°C/km
- 225°C/km✓
- 320°C/km
- 46.8°C/km
Correct answer
25°C/km
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