Home › Questions › How many layers does the...
http://en.wikipedia.org/wiki/Mantle_(geology)
0- 40 Crust 40- 400 Upper mantle 400- 650 Transition region 650-2700 Lower mantle 2700-2890 D'' layer 2890-5150 Outer core 5150-6378 Inner core
the earth have 7 layers
You must sign in to view your friends.