Activity
US Environmental Protection Agency

Epa: Thirstin's Water Cycle Activity [Pdf]

For Students Pre-K - 1st
This resource presents a simple set of instructions for building a model of the water cycle in a lidded jar.
Unit Plan
Museum of Science

Oceans Alive: The Water Planet

For Students 3rd - 8th
Check out this simple overview of the water cycle and learn how to build a model of the water cycle.
Lesson Plan
Science Education Resource Center at Carleton College

Serc: Lab 2: What's a Watershed?

For Teachers 9th - 10th
Students build a physical model to simulate watershed features, then use Google Earth software to tie the model to a real place. By exploring several layers of map-based images and data, students learn the complexity of a watershed and...