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

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

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.

italy:

classic, nostalgic, romantic and beautiful. no place better than italy or sicily.