frost action a. water seeps into cracks and crevices in rocks and freezes b. frozen water expands pushing rocks apart 5.
(frozen water; expands; ) Context(frozen water expands,List([77, 97))):(action a. water; seeps; into cracks and crevices in rocks and freezes)
frozen water expands,List([77, 97))
frozen water action a. water
expands seeps
into cracks and crevices in rocks and freezes