Learners explore environmental safety by planting seeds outside their classroom. In this Earth Day lesson, students identify the different ways to recycle and conserve resources on Earth while facilitating recycling bins around campus....

Take young geologists on an exploration of the rock cycle with this six-lesson earth science unit on rocks and minerals. Through a series of discussions, demonstrations, and hands-on investigations your class will learn...

Fourth graders graph the number of daylight hors throughout the year and examine why day length varies. They discover that seasonal changes and latitude on Earth affect the number of hours of daylight in each day. Students listen to...

Students already know that the most effective predator on earth today. They pay close attention, because after the teacher have finished lecturing, their assignment is to design a new "Ultimate Predator." Students present their...