Mechanical (also known as physical) weathering, is caused by processes that are physical in nature: temperature changes and frost action are two of the most common.
(Mechanical (also known as physical) weathering; is caused; by processes) (processes; are; physical in nature) (temperature changes and frost action; are; two of the most common)
Mechanical (also known as physical) weathering processes temperature changes and frost action
is caused are are
by processes
physical in nature
two of the most common