Question

The earths inner core reaches temperature that are at times greater than 9000•F. what causes this layer to remain solid despite the high temperature

Answer 1

Hi! So besides the temperature the high pressure from all the layers above it makes the inner core into a solid state! :3

P.S: If you have to write it out make sure you put it in your own words! <3

Answer 2

the solid layer on the outside of it which is cold