Earth Science World
http://www.earthscienceworld.org/imagebank/index.html
This database of over 29 million image views is provided by the American Geological Institute (AGI). The database can be browsed by nine different categories (dunes, space, minerals, petroleum, weather, volcanoes, waterfalls, lakes and structure), or searched by category, continent, country, or keyword.
The “For Teachers” section has a PowerPoint slide show titled “Earth’s Dynamic Surface as Viewed From Space,” a library of weblinks with earth science topics, Geoscience career information, an interactive Geologic Timescale, and more.
Images are available at high resolution on the website and may be used for non-commercial and educational purposes.



