Students discuss pollution and the steps in the hydrologic cycle. They follow a drop of water through a watershed simulation. They discover the components of a water cleaning system as well.

Students examine the reasons why metal corrodes in regard to metal artifacts. In groups, they discover the affects of salt water on metal and compare the type of corrosion found on iron. They also research the types of metal...

Pupils investigate the history of early Hispanic workers in the U.S. They complete an online Webquest, explore various websites, read about Latinos in the U.S. today, view a mural, and answer discussion questions.

High schoolers explore the concept of women entrepreneurs. In this women entrepreneurs lesson, students read an article about women opening their own businesses. High schoolers discuss factors influencing women to become entrepreneurs....