What are fluvial processes primarily associated with?

Fluvial processes are primarily associated with flowing water, which encompasses the dynamic actions of rivers, streams, and other bodies of moving water in shaping the landscape. These processes include erosion, transportation, and deposition of sediments, all of which occur due to the movement of water. When water flows over land, it can create valleys, shape riverbanks, and alter the course of streams, contributing to both the physical characteristics of the environment and sedimentary geology.

The significance of flowing water in fluvial processes highlights the impact of hydrology on geomorphology. It emphasizes how water's movement influences landforms, sediment distribution, and even ecosystems. Understanding the role of flowing water is crucial in fields such as geology, hydrology, and environmental science, as it plays a central role in shaping both terrestrial and aquatic environments.

In contrast, the other choices relate to different processes that do not primarily involve the active movement and interactions of water as central components of fluvial dynamics.