Embark on an exploration of Earth's hidden reservoirs with this high-quality Groundwater Unit. This no-prep resource centers around the essential question, "How do we characterize the groundwater found on planet Earth?" Throughout the unit, students delve into the intricate features and characteristics of groundwater, including springs, the hydrologic cycle, evaporation, transpiration, condensation, precipitation, infiltration, runoff, the zone of saturation, the zone of aeration, the water tabl