In this activity, students explore human impact on water resources, investigate the quality of their community's water supply, and consider ways to clean up and avoid further pollution. (Note: Some of the links may no longer work and...

A cross-curricular lesson working out needs of a town where fish are dying in the local waters, how can water be purified, how daily activities impact the water supply, and what role does chemistry play in the way individuals use water...

Article highlighting Missouri's karst groundwater systems and the need to protect the land from pollution. Includes diagram of how the system works.