STAGING
Get a free trial until June 30, 2026!
New members get full access to our science units, hands-on activities, mini-lessons, & more!

New members get a full, free trial through June 2026!

Back > Share
How could you walk barefoot across hot pavement without burning your feet?
Sunny Skies Unit | Lesson 1 of 3

How could you walk barefoot across hot pavement without burning your feet?

Sunny Skies Unit | Lesson 1 of 3
Lesson narration:
Scroll for prep

Hi, my name is Keya.

One hot, sunny day, I went to the community pool.

My dad and little brother, Samar, were there, too.

I was getting out of the pool when I heard music coming from far away...

The ice cream truck was coming!

“Ice cream!” Samar shouted. “Let’s go!”

He headed for the parking lot where the ice cream truck always stopped.

Dad laughed. "I'd better catch him! Meet us at the ice cream truck."

He ran after my little brother.

I started to follow them.

That’s when I found out that I had a big problem.

I’d have to cross the parking lot to get to the ice cream truck…

And I wasn’t wearing any shoes!

That morning, when we got to the pool, the sky was cloudy.

The parking lot and sidewalk were cool.

So I left my shoes in the car.

But the sun had come out.

It had been shining on the parking lot for hours.

I needed my shoes!

stop & talk

Stop & Talk

Why do you think Keya wanted her shoes?
Have you ever walked barefoot across a parking lot on a hot day?

I thought about what it would feel like to walk barefoot by the pool.

The wet sidewalk would be cool.

Parts of the sidewalk in the shade would be cool, too.

But where the sun was shining on the sidewalk, it could get very hot!

And where the sun was shining on the parking lot, it would get very hot, too!

Walking barefoot on a hot parking lot would hurt!

I would have to walk like this: Ow ow ow ow ow.

I wanted to get to the ice cream truck.

But I didn’t want to walk where it was hot.

How could I get to the truck without hurting my feet?

stop & talk Stop & Talk: How can Keya walk to the truck while keeping her feet cool?

I looked around, and here’s what I saw…

There was shade under each umbrella.

I knew the shade would be cool.

The snack bar made a shadow.

That would be cool, too.

People getting out of the pool have splashed cold water onto the cement.

Those puddles would be cool.

The green grass was wet.

It would be cool under my feet.  

stop & talk

Stop & Talk

Get a copy of the map showing Keya at the pool.
Work with a partner and mark where Keya should walk to get to the ice cream truck.
Remember: She wants to walk, not swim!

I thought about it.

Here’s what I decided to do.

I jumped from one patch of shade to the next.

Then I splashed through the puddles and jumped into the snack bar’s shadow.

Then I splashed through more puddles and ran across the grass to the truck.

get up & move Get Up & Move: Let’s all run barefoot to the ice cream truck! Stand up and jump from the shade of the umbrellas to the shade of the snack bar.

get up & move Get Up & Move: Splash through the puddles. Walk on the grass. We made it to the ice cream truck!

I met my dad at the ice cream truck.

He looked at my feet and smiled.

“I see why you took the long way to get here,” he said.

“You earned a treat. What would you like?”

Dad bought me my favorite ice cream bar.

Then he said, “Watch your brother for a minute. I’ll be right back.”

Dad went to the car and got my shoes.

“Thanks, Dad!” I said.

I put on my shoes.

I walked back to the pool.

I sat in the cool shade under an umbrella and ate my ice cream.

It was great.

THE END

Slide Image
Discuss: Think about how Keya looked for shady spots where she
could walk barefoot. Look at these cows. What do you notice? Can
you explain what the cows are doing?
Slide Image
Here’s what we noticed. The tree blocks the sun and makes a shadow.
The cows are all standing in that shadow. Just like people, cows like
shade on a hot day. It’s cooler in the shade!
Step
01/11
We don’t have time to grow trees in the pasture. But looking at trees
can help us figure out why they are good at making shade. Take a look
at these trees and their shadows. Discuss:
Step
02/11
The skinny tree makes a skinny shadow. Farmer Josie’s cows need a
wide shadow so more than one cow can be in the shade. So Farmer
Josie needs a wide Shade Maker.
Step
03/11
Take a look at these two trees. Cows need to be able to get into the
shade that’s under the tree. Discuss:
Step
04/11
Both trees make big patches of shade. But tree #1 is so short! It
would be much easier for cows to gather under tree #2. We think a
Shade Maker should be tall.
Step
05/11
Take a look at these two umbrellas. Discuss:
Step
06/11
A tiny umbrella makes a tiny shadow, too small for a cow! To help a
couple of cows stay cool, you need a big wide Shade Maker, more like
the big umbrella.
Step
07/11
Farmer Josie had an old blanket. She used a couple of poles to make
the blanket into a tent, like this. Discuss:
Step
08/11
We thought that tent was too small for the cows. So Farmer Josie
made some changes. She used taller poles and made a tent that
looked like this. Discuss:
Step
09/11
Farmer Josie’s new tent seemed too skinny to us for the cows! We
thought there might be a way to do better. Discuss:
Step
10/11
We thought she could use the blankets to make a roof and use the
poles to hold it up. But that’s just our idea. There are often many
good ways to solve a problem.
Step
11/11
Maybe you have other ideas you’d like Josie to try. If there’s time,
draw a picture of your idea. Then spend some time trying to figure
out how to make it even better.
🎉 That’s it for this lesson! How did it go?
Sign up now for more great lessons!

Activity: Where Is It Hot? Where Is It Not?

Now that you know where it's too hot to walk barefoot, you can also figure out when to sit if you want to cool off on a hot day.

  • Take a look at the photo on the next page and think about clues that tell you where it’s hot and where it’s cool.
  • Discuss: Where would you go if you wanted to stay cool? Where would you go if you wanted to warm up? What clue are you using to make your choice?

Here's what we think

We know that sunshine warms things up.

So if we want to cool off, we look for a shady spot. If we want to warm up, we find a place in the sun.

Next time you're outside on a sunny day, compare the temperature in the sun with the temperature in the shade. Do you feel a difference?

Slide Image
Slide Image

thin


1 of 14

not very long from side to side
Slide Image

wide


2 of 14

long from side to side
Slide Image

short


3 of 14

not very long from top to bottom
Slide Image

tall


4 of 14

long from top to bottom
Slide Image

small


5 of 14

not large in size
Slide Image

big


6 of 14

large in size, something that is wide, tall or long
Slide Image

hot


7 of 14

very warm
Slide Image

cool


8 of 14

to make something colder
Slide Image

Sun


9 of 14

the large ball of light in the sky during the day
Slide Image

sunlight


10 of 14

light from the Sun
Slide Image

shade


11 of 14

a dark, cool place that is not directly in the sunlight
Slide Image

shadow


12 of 14

a dark shape made when an object is in front of a light source
Slide Image

design


13 of 14

to make a plan for creating or doing something
Slide Image

engineer


14 of 14

a person who uses science to come up with solutions to problems

Image & Video Credits

Mystery Science respects the intellectual property rights of the owners of visual assets. We make every effort to use images and videos under appropriate licenses from the owner or by reaching out to the owner to get explicit permission. If you are the owner of a visual and believe we are using it without permission, please contact us—we will reply promptly and make things right.

Other
Cows in shade by Imagery provided by tonyoquias/Depositphotos.com
Lesson narration:

Grade K

Sunlight & Warmth

Sunlight, Heat, & Earth's Surface

K-PS3-1, K-PS3-2, K-2-ETS1-1

922 reviews

Activity Prep

Print Prep
THIS LESSON WAS REVISED ON JULY 1, 2021. Here is a link to the previous version.
In this Read-Along lesson, students listen to an illustrated digital storybook with student participation. If you would prefer to read the book aloud yourself, you can switch to the non-narrated version. In the story, Keya needs to find a way to get from the swimming pool to the ice cream truck without burning her bare feet on the hot pavement. In the activity, Cool Cows, students notice that cows (like people) use shade to stay cool. Then, they think through how they would design a shade structure for cows.
Preview optional activity

Grade K

Sunlight & Warmth

Sunlight, Heat, & Earth's Surface

K-PS3-1, K-PS3-2, K-2-ETS1-1

922 reviews
Slow internet or video problems?
 
Sunlight Read-Along Lesson 1: How could you walk barefoot across hot pavement without burning your feet?

How did the lesson go?
Terrible OK Good Great Terrific!

How can we improve it?

If you'd like our team to reply to you, please Contact Support instead.

Thanks for your feedback! If you have a question or need help, please contact us. Please consider sharing your review:

Sorry the lesson didn’t go well. We read every single review in an effort to improve our Mysteries.

Thanks for letting us know. We’ll wait to ask you for feedback until after you've actually taught it.

Thanks for the feedback! We read every single review in an effort to improve our Mysteries.

Is the video not playing properly?

Please follow these steps:

  1. Very rarely a video will fail to completely load in your browser. Try to reload this page to see if that fixes the problem.
  2. If reloading does not help, try our other video player .
  3. If the video still fails to play, open this video in a new tab and please let us know you’re having trouble. We want to fix this issue for you.

Close

How can we help you?

💡For purchasing info, see our Pricing Page

This episode is locked

This lesson is not included in your limited access.

View pricing

This episode is locked

Your membership is expired. The archive of past Mini Lessons is not included in your limited access.

View pricing