Columbia University
Nasa: Sedac: Marine and Coastal Regions and Sea Level Rise
[Free Registration/Login Required] A collection of fifteen data sets from SEDAC (Socioeconomic Data and Applications Center) that examine the impact rising sea levels is having on marine and coastal regions. They look at mangrove...
US Geological Survey
Usgs: Earth Surface Dynamics (Research Activities)
This site from USGS provides several activities to help understand the interrelationships among earth surface processes, ecological systems, and human activities. Also included are links to new findings and programs concerning Earth...