If water is transport medium of sediment the grain size of sedimentary deposits most closley indicates the?

If water is the transport medium of sediment, the grain size of sedimentary deposits most closely indicates the energy of the transporting environment. Larger grains typically suggest higher energy conditions, such as fast-flowing rivers or turbulent waters, while smaller grains indicate lower energy settings, such as calm lakes or deep ocean floors. Additionally, the sorting of sediment grains can provide insights into the distance traveled and the dynamics of the transporting medium.