Answer: Sediment particles that have worn surface and rounded corners are generally classified as rounded or well-rounded particles. These particles are typically formed through the process of abrasion, which occurs moved by the forces of water, wind, or ice against each other surfaces.
this lead to the smoothing of their surface and rounding of their corners. this can continue over time, forming well-rounded particles with shape nd size distribution.
these particles are found in riverbeds, beaches, and other areas where forces of water are strong.
the shape and size of particles provide insights into the history nd dynamics of the environment at the place.