Activity shows the link between land use activities within a watershed and water quality.

In this lesson, young scholars 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...

By studying nature's filters, students learn about the importance of water quality for human health and agriculture.[4 min, 6 sec] Includes lesson plan and student handouts.

In this guide helps young scholars understand their garden as a model watershed through the collection and analysis of rainwater filtration data.[4.06]

Evaluate the quality of a "water sample" and form a hypothesis about the land use near the location their "water sample" was collected.

Contamination in drinking water sources or watersheds can negatively affect the organisms that come in contact with it. The affects can be severe - causing illness or, in some cases, even death. It is important for people to understand...