The earth is a machine in which the interplay between constructive (mountain building) forces and destructive (erosive) forces shape the surface of the earth and its rocks.
(The earth; is; a machine in which the interplay between constructive (mountain building) forces and destructive (erosive) forces shape the surface of the earth and its rocks) (the interplay between constructive (mountain building) forces and destructive (erosive) forces; shape; the surface of the earth and its rocks; L:a machine) (The earth; is a machine in; which)
The earth the interplay between constructive (mountain building) forces and destructive (erosive) forces The earth
is shape is a machine in
a machine in which the interplay between constructive (mountain building) forces and destructive (erosive) forces shape the surface of the earth and its rocks
the surface of the earth and its rocks L:a machine
which