The global hydrologic cycle was established well before humans began to take large volumes of groundwater out of aquifers to use for irrigation. What is the immediate fate of the water that is withdrawn for irrigation? Where does it go? What are the long-term implications for other components of the hydrologic cycle if we continue to use large volumes of groundwater for irrigation faster than it can be replenished? Address both the immediate and long-term impact. Refer to the components of the hydrologic cycle, including streams, rivers, ice, groundwater, evaporation, precipitation, and run-off. What impact does using large volumes of groundwater have on the human species? Think about the pros and cons and defend your analysis.
