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Book 16, Question 126 · Video

How Can Covering Up Keep You Cooler in a Hot Desert?

Video · 1:52 · Crafty Clover explains, from A Million Whys Book 16

Covering up can keep you cooler in a hot desert because loose clothes shade your skin from the Sun! The air trapped between the cloth and your skin helps keep heat off. That can fe

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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. How can covering up keep you cooler in a hot desert?

The Big Idea

Covering up can keep you cooler in a hot desert because loose clothes shade your skin from the Sun! The air trapped between the cloth and your skin helps keep heat off. That can feel cooler than wearing very little.

Shade for Skin

Step one: clothes make shade. Light, loose clothes shade your skin from the strong desert Sun. Long sleeves and head coverings also guard against sunburn and blowing sand.

Airy Layer

Step two: air keeps heat off. The air between the cloth and your skin works like a cushion. Sweat can evaporate through airy cloth, and evaporation cools the body.

Light Colors

Step three: pick light colors. Light colors reflect sunlight instead of soaking it up. That is why many desert hats have wide brims or flaps to shade the neck.

A Closer Look

Let's take a closer look! A loose shirt shades your skin. A wide-brim hat shades your face and neck. Light colors bounce sunlight away. And the air gap keeps heat off.

Quick Facts

Quick facts! Many desert hats have wide brims or flaps to shade the neck. Covering up can keep a person cooler than wearing very little. Wear sunscreen on skin that is not covered. Drink water often, and rest in the shade.

Think Like a Scientist

Now, think like a scientist, with a grown-up! On a mild day, put on a long-sleeved cotton shirt in a warm room. Then try a thin tank top. Which feels cooler after a few minutes? Take breaks, and never do this in real heat. Share what you discover with a grown-up.

Outro

Loose, light clothes can keep you cooler in the desert. Science is amazing! 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