Concept:The continuous circulation of water between Earth's surface, oceans, and atmosphere is the hydrological cycle.
Explanation:Water evaporates from oceans, rivers, and land into the atmosphere.
It forms clouds and later returns to the surface as rain or snow.
Runoff, infiltration, and groundwater flow carry water back to the oceans.
This natural loop continuously exchanges water among land, oceans, and the atmosphere.
It is not related to energy, nitrogen, or carbon cycles.
Answer:B. hydrological cycle