Million Whys Press logo
Million Whys PressToronto
← Book 32 videos

Book 32, Question 72 · Video

How can a snake squeeze through tiny gaps?

Video · 1:49 · Crafty Clover explains, from A Million Whys Book 32

A snake’s body is flexible. It has no breastbone and a long spine with many joints, so it can bend and fold in tight spaces. If its head can fit, the body can usually follow. The ribs move apart or together as needed. That’s why snakes can slip through narrow cracks or holes. If a snake gets into your home, tell a grown-up.

Read the full answer →

What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. How can a snake squeeze through tiny gaps?

The Big Idea

Snakes can slip through tiny cracks! It's like magic! How do they squeeze through?

No Breastbone

Step one: No Breastbone. A snake's body is flexible. It has no breastbone and a long spine with many joints, so it can bend and fold in tight spaces.

Head First

Step two: Head First. If its head can fit, the body can usually follow. A snake's skull is narrow and smooth for slipping through.

Moving Ribs

Step three: Moving Ribs. The ribs move apart or together as needed. That's why snakes can slip through narrow cracks. If a snake gets into your home, tell a grown-up and stay back.

A Closer Look

Let's take a closer look! Many joints. Leads the way. Move freely. More bending.

Quick Facts

Quick facts! A snake's skull is built narrow and smooth for slipping through. Snake spines have many joints. Snakes have no breastbone. If a snake is inside, tell a grown-up.

Think Like a Scientist

Now, think like a scientist! Roll a sheet of paper into a curved tube. Push a bendy pipe cleaner through. Then try pushing a pencil. Which one bends to fit? Snakes are like the pipe cleaner.

Outro

A snake squeezes through tiny gaps because it has no breastbone, a spine with many joints, and ribs that move as needed. If its narrow head fits, the body usually follows. If one gets inside, tell a grown-up. 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!

Why I wrote this