Water Quality

Watch a 43-minute video taped live at Grand Lake, Colorado, featuring questions from students and answers by Carl Chambers, a U.S. Forest Service hydrologist, and Bob Raynolds, a geologist with...

Follow water on a journey through a watershed, from forest to faucet, in the Eastern United States. This is a 47-minute video.

The questions you will answer in this FACTivity are: Which land cover surface best protects water quality and why? Materials: 3 paint roller pans 1 shovel 3/4 cup liquid kitchen...

Welcome to Woodsy Owl LIVE, a distance learning adventure brought to you by the USDA Forest Service and the Natural Inquirer. There are three different Woodsy Owl LIVE programs: Woodsy...

Give a Hoot, Don’t Pollute! Welcome to Woodsy Owl LIVE 3, a distance learning adventure brought to you by the USDA Forest Service and the Natural Inquirer. In this series...

Give a Hoot, Don’t Pollute! Welcome to Woodsy Owl LIVE 3, a distance learning adventure brought to you by the USDA Forest Service and the Natural Inquirer. In this series...

Welcome to Woodsy Owl LIVE, a virtual learning adventure brought to you by the USDA Forest Service and the Natural Inquirer. Woodsy Owl and his friends discuss our connection to...

Clean water is one of Earth’s most important natural resources. All the planet’s organisms need water. Check out this Distance Learning Module to learn even more about freshwater and why...

With two-thirds of the U.S. population drinking water from surface sources such as streams, rivers, lakes, and reservoirs, it is very important that these water sources are protected. Part of...

Mussels are very sensitive to changes in the environment which makes them good indicators of the health of an aquatic ecosystem. Mussel shells, like growth rings from a tree, can...