Mechanical/physical weathering is the process of breaking rocks into small pieces, each piece retains the characteristics of the original rock material.
(each piece; retains; the characteristics of the original rock material) Context(each piece retains,List([83, 101))):(Mechanical/physical weathering; is; the process of breaking rocks into small pieces)
each piece retains,List([83, 101))
each piece Mechanical/physical weathering
retains is
the characteristics of the original rock material
the process of breaking rocks into small pieces