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Nocturnal, Diurnal | PBS KIDS

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Uploaded on Nov 11, 2011

Are you nocturnal or diurnal? Do you play in the night or day? Learn about the difference between nocturnal and diurnal with your favorite characters from The Cat in the Hat Knows a Lot About That, Dinosaur Train, Curious George, and SUPER WHY! Watch more PBS KIDS videos on http://www.pbskids.org.

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