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Read The Ins and Outs of Bellybutton Lint, by Joel Guthrie. Using the steps discussed in this lesson, write a one-paragraph summary in the text box that follows the article.
The Ins and Outs of Bellybutton Lint, by Joel Guthrie
Georg Steinhauser was a scientist who wanted to know what the lint in out bellybutton really was. Well he found out. He also found out how it got there. Cotton, dead skin, sweat, dust, and fat makes up our lint. But our lint has a purpose also! It protects us from germs and unwanted objects from finding a home in our bellybutton.
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