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Book 32, Question 30 · Video

Why do some reptiles flatten their bodies to catch sunlight?

Video · 1:45 · Crafty Clover explains, from A Million Whys Book 32

A flatter body has more skin facing the sun, like opening a big umbrella of heat-catching surface. Some lizards spread their ribs and tilt toward the sun to catch every bit of warmth on a cool morning. Once they are warm, they may pull their bodies up or hide in shade. A reptile’s shape is a tool for solar heating.

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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 some reptiles flatten their bodies to catch sunlight?

The Big Idea

Some lizards flatten out like pancakes! It looks funny, but it's smart. Why do they flatten to catch sunlight?

More Skin

Step one: More Skin. A flatter body has more skin facing the Sun. It's like opening a big umbrella of heat-catching surface.

Spreading Ribs

Step two: Spreading Ribs. Some lizards spread their ribs and tilt toward the Sun to catch every bit of warmth on a cool morning. This is a big part of basking.

Shade Later

Step three: Shade Later. Once they're warm, they may pull their bodies up or hide in shade. A reptile's shape is a tool for solar heating.

A Closer Look

Let's take a closer look! More skin. Spread wide. Warms it. Later.

Quick Facts

Quick facts! Soaking up warmth from the Sun this way is called basking. Some lizards spread their ribs out. A reptile's shape is a heating tool. Shade prevents overheating.

Think Like a Scientist

Now, think like a scientist! Stand in sunlight with your arms down. Then spread your arms wide. Which pose shows more of you to the Sun? Which would warm you faster? Never look at the Sun.

Outro

A flatter body puts more skin toward the Sun, so some lizards spread their ribs and tilt toward the light to warm up on a cool morning. Once warm, they pull up or move into shade. Science is amazing! Keep asking questions! The more you look around, the more wonders you will find, so keep your eyes open! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!

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