Smithsonian Institution
Smithsonian Gardens: Composting for the Home Garden [Pdf]
Compost is the most important amendment you can add to your garden soil. This article, provided by the Smithsonian Gardens, includes the ingredients for healthy compost.
PBS
Pbs: Independent Lens: Dirt! The Movie
'Dirt the Movie' is an independent film about the importance of soil, how it is affected by things like climate change and pollution, and how we can learn to take better care of it. The site features video clips from the film, articles...
University of Illinois
University of Illinois Extension: The Great Plant Escape: Soiled Again
Help Detective Le Plant dig for clues in the soil to solve this case. You'll need to find out what soil is, why it is important, and in what kinds of soil plants grow.
TeachEngineering
Teach Engineering: Environment
Through 10 lessons and more than 20 hands-on activities, students are introduced to the concept of an environment and the many interactions within it. As they learn about natural and human-made environments, as well as renewable and...
Other
Grace Communications: Food Print
An environmentally conscious group brings to light the relationship between food, water and energy, and the importance of sustainability. The site looks at issues such as animal welfare, social justices, food policy, the industrial food...