Physical weathering occurs when water, lodged in fractures in the rock, freezes and expands in all directions, forcing the sides of the fractures apart.
(Physical weathering; occurs; ) (water; lodged; in fractures in the rock) (water, lodged in fractures in the rock; freezes; )
Physical weathering water water, lodged in fractures in the rock
occurs lodged freezes
in fractures in the rock