1. Find one useful, relevant and interesting website that would be helpful for sometime who wanted to learn more about the structure and composition of the Earth. Include the url of the site, and provide a 50-100 word critique of this website (i.e. annotated bibliography). Be sure to highlight the pros and cons of this site, and comment on it's validity (i.e. is it a unviersity site, government, or some guy in his basement?).
2. Open and view at least three other sites posted by others in the class.