This post is also available in: Español (Spanish) Français (French) Deutsch (German)
Water is vital for the world. Inadequate access and inappropriate management of water result in a wide range of ecological challenges, also impacting the most basic human needs on sanitation, food and drinking water supplies. The knowledge on this planets hydrosphere is most essential as a pillar for a sustainable development and, especially, for reviving already water scarce regions. Learn more about the hydrosphere in this Toolbox element!
World Water Resources Learning Tools
Click & Play Hydrosphere
Quiz World Water Resources
