What term describes the movement of water through the environment in the water cycle?

The term that describes the movement of water through the environment in the water cycle is indeed best represented by the concept of "flow." In the context of the water cycle, flow refers to the continuous movement of water as it travels through different states and locations, including evaporation from water bodies, condensation into clouds, precipitation falling to the ground, and eventually moving through rivers, lakes, and into the ocean.

To understand this better, it's important to consider the other terms provided. Infiltration refers specifically to the process by which water soaks into the soil from the surface, which is just one part of the overall water cycle. Evaporation is the process where water transforms from a liquid to a gas and enters the atmosphere, but it does not encompass all aspects of how water moves through the environment. Cycling suggests the recurring nature of the water movement, but it is less precise in describing the actual transit or movement of water. Flow effectively captures the dynamic and interconnected nature of water's journey through various stages of the water cycle, making it the most appropriate term in this context.