What causes fall color? Experts explain http://www.cantondailyledger.com/articles/2007/10/30/news/news08.txt Fall Foliage Maps http://www.weather.com/activities/driving/fallfoliage/ The Miracle of Fall-About Fall Color http://www.urbanext.uiuc.edu/fallcolor/about.html Fall Colors for 2007 http://www.fs.fed.us/news/fallcolors/ Poets.org:...

The International Soil Reference and Information Centre (ISRIC) is described as a foundation for documentation, training and research on soils of the world, and serves the whole scientific community by assembling, scrutinizing, organizing and disseminating data and information. The ISRIC Web site contains some helpful online resources on the Soil Data page. These include international soil profile...

For over a hundred years the Illinois State Water Survey, part of the Illinois Department of Natural Resources, "has documented quality data on a wide multitude of water and atmospheric variables". Within the main Web site is the Soil Temperatures page, which provides daily publication of maps based on data from various sites across the state. These include a 10am 4 inch bare soil temperature,...

This website discusses the University of Idaho's pedology laboratory's work primarily focused on the environmental factors and processes that form soils and influence their use and management. Researchers and students can learn about the volcanic ash-influenced soils in the Pacific Northwest, the hydrology of Northern Idaho, and the ability of soils in the Palouse Basin to accommodate ground water...