What are some examples of physical weathering?

Examples of physical are most common in mountainous regions.

Processes such as frost wedging, exfoliation, and the action of plants help break rocks into smaller and smaller pieces. Here is an example of exfoliation that occurs on large granite bodies that have been been exposed at the surface, In cold climate, water seeps into cracks in the rock freezes, and breaks the rock apart. Growth of [ants can serve to break rocks apart: