Groundwater, Fresh Water & Pollution NGSS Science Lesson is ideal for teaching about hydraulic cycle, infiltration, runoff, fresh water, ground water, desalinization, water treatment, tracking pollution and MUCH MORE! This lesson includes: Hydraulic cycleInfiltration & RunoffImportance of available fresh waterGroundwater as a non-renewable resource DesalinizationWater Treatment Tracking pollution of an underground oil spill activity Content vocabulary Quiz with the Answer Key Short Answer Quest