This page discusses the vital role of water on Earth, covering its properties in solid, liquid, and gas states. It notes that 97% of Earth's water is saltwater, with just 3% fresh water, mainly as ice...This page discusses the vital role of water on Earth, covering its properties in solid, liquid, and gas states. It notes that 97% of Earth's water is saltwater, with just 3% fresh water, mainly as ice. The hydrologic cycle, driven by solar energy, moves water through evaporation, condensation, and precipitation. Concerns about groundwater overuse and the importance of water conservation policies are addressed.
