Most of Earth's freshwater is stored in groundwater and glaciers/ice caps.
Groundwater makes up 30.1% of the fresh water on the planet, making it the most abundant reservoir of fresh water accessible to most humans. The majority of freshwater, 68.7%, is stored in glaciers and ice caps as ice. As the glaciers and ice caps melt due to global warming, this fresh water is lost as it flows into the oceans.
https://brainly.com/question/33512524