Students write about the benefits that industrial agriculture has had on growing crops. In this industrial agriculture lesson plan, students research how technology has impacted the processing speed of growing food.

Students study the causes of electricity shortage in California in 2000-2001. In this social studies lesson, students evaluate the effect of the deregulation process. They discuss the actions taken by the government to solve the crisis.

High schoolers explore the mesosphere and lower thermosphere globally and achieve a major improvement in our understanding of the fundamental processes governing the energetics, chemistry, dynamics, and transport of the atmospheric...

High schoolers examine the roles that scientists and government agencies play in protecting citizens from commercially produced chemicals. They watch a video, conduct Internet research, and prepare a media presentation.

Fifth graders compare and evaluate the rate of erosion from water and wind on three type of landscape: bare land, land with sparse vegetation, and land covered by dense vegetation.

Students develop a model to visually observe the change in blood flow rates between healthy and unhealthy arteries. They calculate data that they have collected and graph their results. They determine the relationships the flow of...

Fifth graders experiment to observe the changes created on a surface by mechanical action of water with varying amounts of mineral content and abrasive qualities. They write the predictions of their outcomes and describe all of their...