features of earths

crust: the coledest part of earth. the crust is top layer.

mantle: 7,230 degrese farin hot. the mantle is right below the crust.

core:10,800 degrese farin hot. in the sinter of the earth.


The crust of the Earth is composed of a great variety of igneous, metamorphic, and sedimentary rocks. The crust is underlain by the mantle.


The mantle is the thick layer of hot, solid rock between the Earth's crust and the molten ironcore. It makes up the bulk of the Earth, accounting for two-thirds of the planet's mass. The mantle starts about 30 kilometers down and is about 2900 kilometers thick.


Earth’s core is the very hot, very dense center of ourplanet. The ball-shaped core lies beneath the cool, brittlecrust and the mostly-solid mantle. The core is found about 2,900 kilometers below Earth’s surface, and has a radius of about 3,485 kilometers.