All rock outcrops exposed at the surface of the earth are subjected to the natural elements of weathering and erosion, causing eventual breakdown of rock into fragments which are carried away by wind, water or ice.
(All rock; outcrops exposed; L:at the surface of the earth) (All rock; are subjected; to the natural elements of weathering and erosion; causing eventual breakdown of rock into fragments) (fragments; are carried; away; by wind, water or ice)
All rock All rock fragments
outcrops exposed are subjected are carried
L:at the surface of the earth
to the natural elements of weathering and erosion causing eventual breakdown of rock into fragments
away by wind, water or ice