Teach Engineering
A Good Foundation
It takes a strong foundation to build a house and a stronger one for a bridge. This resource presents the effects of geology and soil on bridge foundations. Working in groups, the class investigates the interaction of shallow and deep...
NASA
Erosion and Landslides
A professional-quality PowerPoint, which includes links to footage of actual landslides in action, opens this moving lesson. Viewers learn what conditions lead to erosion and land giving way. They simulate landslides with a variety of...
Teach Engineering
Messin' with Mixtures
Do you separate your trail mix before eating it? Then you've been separating mixtures your whole life! Scholars model a contaminated soil sample using trail mix and estimate the percentage of each component. They consider how to clean up...
Teach Engineering
Exploring Capillary Action
Explore capillary action from different perspectives. In the fourth installment of a nine-part series, scholars perform several experiments to observe capillary action. They look at the meniscus of water in a glass, observe capillary...
Forest Foundation
The Sustainable Forest
As part of their examination of forest ecosystems, class members examine how foresters, biologists, botanists, geologists, and hydrologists work to together to develop a management plan for sustainable forests.
Curated OER
The Earth Day Groceries Project
Students research Earth Day and make bags to hand out on Earth Day to help promote taking care of the environment.
Science Buddies
Science Buddies: Get Down and Dirty: How Does Soil Change With Depth?
What covers less than 10% of the Earth's surface, yet is a vital natural resource for terrestrial life? What filters ground water and supports most of our food production, not to mention the production of building materials and paper?...
US Environmental Protection Agency
Epa: Sammy Soil
Kids can color this downloadable cartoon and learn about soil conservation practices in farming.
TeachEngineering
Teach Engineering: A Matter of Leaching
Students leach organic matter from soil to create a water sample with high dissolved organic matter content (DOM), and then make filters to see if the DOM can be removed. They experience the difficulties of removing DOM from water, and...