Three simulators for earthquakes, carbon dating, and river flow.
Information and activities relating to volcanoes.
Complete middle school earth science curriculum including teacher's guide and tests.
From Wiley. Click on picture for more text and pictures
Searchable collection by grade, type, collections, and standards
From DK and Pearson
A lot of ads on the page but links to other more extensive resources.
Interactive weather maps--lots of information!
Images of rocks of different classifications.
Five lessons about maps and globes
From National Geographic. You must register to access content. Some kids areas have "web communities"
By Prentice Hall with all kinds of information, experiments, activities, topics.
More if an eZine than a strict science education site. Great way to use latest news in applied learning!