The continuous movement of water in various forms is called?

• A. Water cycle
• B. Hydrologic cycle
• C. Weather system
• D. Ocean current

Answer: (A)

The continuous movement of water through different forms and places is called the water cycle. This concept describes how water moves between the atmosphere, land, and oceans, changing forms along the way—from evaporation and transpiration into vapor, to condensation into clouds, to precipitation as rain or snow, and then to runoff, infiltration, and collection in bodies of water. It’s the framework that shows how water circulates through air, soil, rivers, lakes, and oceans, powering weather, supporting life, and shaping landscapes.

Weather system refers to atmospheric conditions and patterns at a given time, not the entire movement of water across Earth. Ocean current describes horizontal movement of seawater within the oceans. The hydrologic cycle is a term often used interchangeably with the water cycle, but the everyday phrase most students encounter for this global circulation is the water cycle.