The speaker is talking about the water. During winter, the water enters the cracks and freezes and expands. It breaks the stone and makes cracks and when the water melts the holes are bigger. What he is describing is mechanical weathering which is common in nature.
Answer:
A rhetorical precis analyzes both the content (the what) and the delivery (the how) of a unit of spoken or written discourse. It is a highly structured four-sentence paragraph blending summary and analysis
The civil rights movement did not appear out of nowhere in the 20th Century. efforts to improve the quality of life of African Americans are as old as the united states. by the time of the american revolution in the late 18th century,abolitionist were already working to eliminate racial injustice and bring end to the institution of slavery.