A suite of lessons focusing on finding the fossil evidence for lithospheric plate tectonics. Inquiry-based exploration of plate tectonics evidence includes fossil distribution, earthquakes, and volcanoes.

Journey to four major river systems - the Mississippi, Amazon, Jordan and Mekong rivers - and take a look at the challenges happening to the people whose livelihood hinges around them.

This site has the experiences of real earth scientists. Investigate the experiences of a seismologist, topographic engineer, naval academy professor, oceanography major, meteorologist, and structural geologist.