Pick a level to learn about cracking and dams!

suggested levels:
beginning: grades K-4 or general beginners; intermediate: grades 5-8; advanced: grades 9-12

This site is best viewed with Netscape 3.0 or higher.

Suggested screen resolution:
800 x 600 pixels.

animation of dam cracking

This is the animation of a crack growing in a gravity dam which was modeled with the program FRANC2D. The confused fish was added later.

[help] [site index] [authors] [acknowledgements] [goals] [WebQuests] [bulletin board] [references]

This web site contains several images from the Corel Web Graphics Suite which is protected by the copyright laws of the US, Canada, and elsewhere. Used under license. It is for viewing purposes only.