Your first step should be to visit directories, which organize and catalog resources on the Web. In fact, both of these also have an entire category dedicated to education, with resources for parents, students, and teachers. Within each category, you can browse through sub-categories to find out what's available, or you can search for specific information. For example, you could do a search for saturn within the science category and find specific information about it. Another great information resource is a search engine, which lets you search through most of the Web pages on the Internet.
Search results range from just a few pages to, more commonly, hundreds or thousands of pages.
Don't worry, though. The major search engines use formulas to make sure that the best matches appear at the top of the list, or at least within the top 20 or so. Rather than searching for the word dog, search for beagle or dachshund or greyhound . For example, try saturn -car . Through directories and search engines, you can find scads of education-specific Web sites that provide loads information specifically for homework and projects.