This is an Internet assignment on the website How Stuff Works. The website offers articles about various topics. This is a list of questions for a particular article on the site. The link to the article is at the top of the page for the students. The click through the article to answer the questions.
Most of my How Stuff Works Assignments are two pages and would take an entire class period. This article is shorter so it is one page and might take 25 minutes.