Which one describes the characteristics of the inner core of the earth? cool, lots of pressure, very high density very hot, little pressure, very low density very hot, lots of pressure, very high density very hot, lots of pressure, very low density?
The inner core is a hot, dense ball of (mostly) iron. So i'd say the answer is "very high density and very hot" but the inner core also has a very high amount of pressure as well. I hope this helped