The endless cycle of precipitation/evaporation is called the ____.

• A. Water cycle
• B. Atmosphere cycle
• C. Hydrological cycle
• D. Meteorological cycle

Answer: (C)

This question tests your understanding of how water moves through Earth’s system. The endless cycle of precipitation and evaporation is the hydrological cycle, the formal term for the continuous movement and exchange of water among oceans, atmosphere, and land. It encompasses evaporation (including plant transpiration), condensation, precipitation, infiltration, runoff, and collection in bodies of water. The phrasing emphasizes water’s transport and phase changes across different reservoirs, not just a single process. While "water cycle" is a common way to say it, the precise scientific term is the hydrological cycle. The other options aren’t standard terms for this global process.