write any three point of difference between the three layers of the earth
Answers
Explanation:
**Three layers of the earth are Core, Mantle and Crust. To easier determined earth layer, yo can imagine like as egg layers.**
1. Start from inside there is yellow substances (egg layers) it’s the earth core made from compound of *Ni *and *Fe* with density 9,5 gr/cc, in the core closer density can reach 14,5 gr/cc. This layers be at 2883 km under surface, divide into two part, one part named inner core be at 5140–6371 km, with solid phase, and super very hot. Another part named outer core be at 2883–5140 km, with liquid phase and super hot.
2. Mantle as the white layers of egg component, the biggest part of earth reach 82,3% from earth volume. The mantle thickness is 2883 km. With density closer the core 5,7 gr/cc and closer the crust 3,3 gr/cc
3. The outer layer earth named Crust like as egg skin (brown layer) divided into two part, *continental crust and oceanic crust*, the differential of two part create elevation between continental and oceanic crust. On mountain or continental crust, have thickness reach more than 50 km, consist of *Si* and *Al *with *granitic stone* and the thickness of oceanic crust just 5 km, with *basaltic stone* consist of *Si* and *Mg*.