How to use in-sentence of “inner core”:
+ The inner core of the Earth, as detected by seismology, is a solid sphere about in radius, or about 70% that of the Moon.
+ It has a solid inner core and a liquid outer core.
+ There is an older outer ring of coarse granites and an inner core of finer grained material.
+ The inner core is more than 5,000 kilometers below the earth’s surface.
+ The inner core is the very center of the Earth, and the hottest part of the planet.
+ The solid inner core is too hot to hold a permanent magnetic field.
+ In 2015, Prof Xiaodong Song from the University of Illinois and other researchers in China suggested the inner core has two layers.Morelle, Rebecca 2015.
+ The inner core is white with a dark brown skin, the size of a golf ball, and it is hollow inside.
