Mechanical weathering. or Physical Weathering.
No. It is an example of physical (mechanical) weathering.
The best known example of physical weathering is erosion. Erosion can happen on rocks and on river banks for example.
An example of physical weathering is animal actions and weathering is the process that breaks down rock and other substances of Earth's surface.
There are two types of weathering that occur: chemical weathering and physical weathering. One example of physical weathering is crushing a rock with a hammer. An example of chemical weathering is acid rain where the material is chemically broken down because of the rain's acidity.
it is an example of physical weathering hope this helps