Book 32, Question 7 · Video
Why do lizards shed their skin in patches?
Lizards grow, and their outer skin layer doesn’t grow with them, so they shed it. Many snakes shed in one long piece, but most lizards peel off flakes and patches. Some geckos even eat their old skin. Under the shedding skin, a new layer is ready, so the lizard is protected the whole time. Shedding helps an animal stay healthy and grow.
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What Crafty Clover says in this video
Intro
Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. Why do lizards shed their skin in patches?
The Big Idea
Lizards grow out of their skin! But they don't shed it in one piece. Why do lizards shed their skin in patches?
Growing Bodies
Step one: Growing Bodies. Lizards grow, but their outer skin layer doesn't grow with them. So they shed it.
Patches and Flakes
Step two: Patches and Flakes. Many snakes shed in one long piece. But most lizards peel off their skin in flakes and patches, and some geckos even eat their old skin.
New Skin Ready
Step three: New Skin Ready. Under the shedding skin, a new layer is already ready. So the lizard is protected the whole time. Shedding helps it stay healthy and grow.
A Closer Look
Let's take a closer look! Outgrow skin. Peel off. Ready underneath. Some eat old skin.
Quick Facts
Quick facts! A shedding lizard's colors can look dull and cloudy before the skin comes off. Many snakes shed in one piece. Some geckos eat their old skin. New skin is ready underneath.
Think Like a Scientist
Now, think like a scientist! Spread a thin layer of school glue on the back of your hand. Let it dry completely. Gently peel it off. Does it come off in patches or one piece? Compare it to how a lizard sheds. Wash your hands afterward.
Outro
Lizards outgrow their outer skin layer, so they shed it. Unlike many snakes, most lizards peel it off in flakes and patches, and a new layer underneath keeps them protected the whole time. Science is amazing! Keep wondering and keep exploring! Share what you learned with someone at home, and see what they think! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!