Why do you find small rocks in the garden or in the seashore?

Small rocks are commonly found in gardens and on seashores due to natural erosion processes. Weathering and the movement of water break down larger rocks into smaller pieces over time. In gardens, these rocks can be remnants of construction or landscaping, while at the seashore, they are often shaped and smoothed by waves and currents. Additionally, human activity can contribute to the accumulation of small stones in these areas.