frost wedging: a process that mechanically breaks apart rock caused by expansion of water as it freezes in cracks and crevices.
(a process; mechanically breaks; apart; rock caused by expansion of water; T:as it freezes in cracks and crevices) (rock; caused; by expansion of water) (it; freezes; in cracks and crevices)
a process rock it
mechanically breaks caused freezes
apart rock caused by expansion of water T:as it freezes in cracks and crevices
by expansion of water
in cracks and crevices