Interactive
US Geological Survey

The Water Cycle for Schools: Beginner Ages

For Students K - 3rd
Explore a day in the life of a water droplet. An interactive infographic helps scholars learn how water cycles work from precipitation all the way around to condensation. Learners hover over each step of the cycle to read more as they...
Interactive
Learning Games Lab

Nitrogen in Pollutants

For Students 9th - 12th
Responsible farming is important for maintaining natural resources. Eager scientists complete a WebQuest to explore what happens to nitrogen when it enters the soil. They learn about the chemical makeup of nitrogen-based molecules...
Interactive
Curated OER

Fresh Water Facts

For Students 4th - 6th
In this fresh water activity, students click on the links in the questions about fresh water to find the answers and then come back and answer the questions. Students answer 9 questions total.