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Sample the eEdition for yourself
Video Tutorials:Using the eEdition's eXtra Features
Discussion prompts & video archive.
Students: Log into the eEdition and take the News Quiz! Answer the questions online and email your teachers the answers.
Teachers: Learning standards are attached to each question.
Cartoons for the Classroom Caption Contest
Daily Science Webcasts
A variety of chemical exchanges enable ants to navigate their world and coordinate their activities.