earthquakes and volcanoes
The asthenosphere.
the earth.
The crust
by changing ocean circulation
April 21, 2009
They change its size and shape.
The lithosphere layer of the Earth is made up of plate tectonics. This layer consists of the Earth's crust and the upper part of the mantle and is broken into several large and small plates that float on the semi-fluid asthenosphere below, creating the movement of plate tectonics.
The Atlantic Ocean is expanding. Plate tectonics are driving the eastern New World and the western Old World farther apart.
Plate tectonics.
latitude of land
Plate Tectonics, to put it simply.
*of, sorry