Assertion: asthenosphere's temperature | /r/HasProperty | around 3500°c
Facets:
value: at the base of the mantle
type: LOCATION
Source sentences:
text: The temperature is around 1000°C at the base of the crust, around 3500°C at the base of the mantle, and around 5,000°C at Earth’s centre.
text: The temperature here is about 3500 degrees Celsius, about 2 –3 times hotter than a blast furnace and hot enough to melt iron even under the great pressure that exists at this depth.