|Sid the Science Kid|
|"The Dirt on Dirt"|
|Air Date||February 18, 2009|
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|Next episode||Don't Forget the Leaves|
The Dirt on Dirt is the twenty-seventh episode of the television series Sid the Science Kid. It was later as Earth Day Fun as a book in 2011
In an Earth Day themed episode, Sid wants to know what makes dirt so dirty? At school, Sid and his friends discover that dirt is really important to the Earth because it helps things grow, and it's also filled with tiny rocks, pieces of leaves, and even living things like bugs and worms!