The last stage of physical weathering in rocks is the formation of smaller particles, such as sand or pebble.
The last stage of physical weathering in rocks is the production of smaller fragments or particles from larger rocks. This process is known as fragmentation or disintegration. Gradually, rocks are broken down into smaller pieces due to various physical forces such as temperature changes, freezing and thawing cycles, and abrasion by wind, water, and ice. Ultimately, the largest fragment that can be produced through physical weathering is a boulder. However, it is important to note that the size classification of these fragments can be subjective and may vary depending on the context and field of study.
