Question

define :the crust, the mantle, the core in short

Answer 1

The interior structure of the Earth is layered in spherical shells: an outer silicate solid crust, a highly viscous asthenosphere andmantle, a liquid outer core that is much less viscous than themantle, and a solid inner core.

Answer 2

chust ---: the outermost layer of earth
mantle -:'' the middle layer of earth
core :: the innermost layer of earth is called core