How is earths water supply recycled?

Earth's water supply is recycled through the natural water cycle, which includes processes like evaporation, condensation, precipitation, and infiltration. Water from oceans, rivers, and lakes evaporates into the atmosphere, where it condenses into clouds and eventually falls back to the surface as precipitation. This water then flows into various bodies of water, infiltrates the ground to replenish aquifers, and can be taken up by plants or returned to the atmosphere, continuing the cycle. Additionally, human activities, such as wastewater treatment, help recycle water for reuse.