How does the physical change of the land begins?

The physical change of land typically begins through natural processes such as erosion, weathering, and tectonic activity. Erosion, caused by wind, water, and ice, gradually wears away rocks and soil, while weathering breaks down materials into smaller particles. Tectonic forces can also reshape the landscape through processes like uplift and subsidence. Human activities, such as construction and agriculture, can further accelerate these changes.