crust
continents
crust
the earths continents are the same ..
Continents drift on top of the upper mantle. The core is much further down.
No the continents are.
the earths plates shifted....
no before humans appeared the continents were all smooshed together
All seven continents are surrounded by water to some extent.
you will find it in earths mantle because it is a kind of an igneous rock
yes!
yes!
Earths crust extend deeper below the continents than below the oceans basins (or at least this is what I think).