Students discuss how groundwater becomes polluted. In groups, they design and create models of groundwater pollution sources. They demonstrate to the class how the water may become contaminated from local and nonlocal pollution sources.

In this water web learning exercise, students explore, analyze and discuss how weather stations interact with maintaining weather conditions and answer two essay questions and ten multiple choice questions.

A quick summary of the water cycle that includes a diagram of the cycle, with links to in-depth explanations of each component of the cycle. Click "water-cycle home" to access water-cycle resources in a variety of languages.

Join Anita, Dennis and Simon as they take a field trip to Willow Creek. This visit to the creek is slightly different than their first encounter there--discover why by reading this interesting tale!