Final answer:
During ice-age times, water is stored as glacial ice and removed from the hydrologic cycle for a long period of time before being released back into the cycle.
Step-by-step explanation:
During ice-age times when glaciers are present, water is typically stored as glacial ice and removed from the hydrologic cycle for a long period of time. Glaciers can hold immense amounts of water over many thousands of years before eventually melting and releasing the stored water back into the hydrologic cycle as river water and groundwater.