Students examine how fuel cells and combustion engines work. Using the internet, they research the positives and negatives of the various energy sources. In groups, they complete an experiment with a working fuel cell model and take a...

Students explore the different types of renewable and nonrenewable energy sources. In this earth science lesson plan, students discuss the pros and cons of each type. They conduct a variety of experiments on renewable energy.

Fourth graders investigate the history of rice by drawing a timeline of important dates.  In this food history lesson, 4th graders research the history of rice, where it came from, and who first used it for food.  Students...

Students explore earth epochs, i.e, Permian, Precambrian, Cambrian, Ordivician and through pictures they see what life on Earth and animals looked like. They organize Earth Epochs according to years going from greatest to least...