What is the key difference between erosion and sedimentation?

The key difference between erosion and sedimentation lies in their fundamental processes. Erosion is the process through which soil, rock, and other materials are worn away and removed from their original location, often caused by natural forces such as water, wind, or ice. This process can lead to the loss of land and reduction of soil quality in the area where erosion occurs.

On the other hand, sedimentation is the process by which the eroded materials are deposited or settled in a new location, usually after being transported by water, wind, or ice. This can result in the buildup of sediments in riverbeds, lakes, or ocean floors. Thus, erosion and sedimentation are interconnected processes, with erosion representing the removal of materials and sedimentation representing their accumulation in new areas, effectively shaping landscapes over time.

Other options provided do not accurately describe the relationship or processes involved in erosion and sedimentation.