what happens when humans change the flow of water?
 1 Atmosphere. 2 Condensation. 3 Evaporation. 4 Evapotranspiration. 5 Freshwater storage. 6 Groundwater flow. 7 Groundwater storage. 8 Ice and snow. 9 Infiltration. 10 Oceans. 11 Precipitation. 12 Snowmelt runoff. 13 Springs. 14 Streamflow. 15 Sublimation. 16 Surface runoff. 