Answer:
Its the mantle
Explanation:
It goes as follows
crust thinkness 0-100 km
mantle 3000 km thick, solid made up of iron magnesium and silicon, dense hot and semi solid
outer core liquid 5180 to 2880 km
inner core radius of 1220 km located 6400 to 5180 km beneath the surface its dense make of iron and nickel. Hot 5400 degrees celcius 9800 degrees fahrenheit.
