Identify a place that gets too warm from sunlight. |...

SECTION 1

Why Do We Care About Warm Places?

People have always noticed the sun makes things warm. That means the sun heats up places around us!

Long ago, people learned to find shade when it got too hot. They watched where the sun shone the most.

Long Ago

People Found Shade

People sat under trees to cool down on hot days.

Later

Building Shelters

People built roofs and walls to block the hot sun.

Today

We Design Cool Spaces

We plant trees and add shade covers on playgrounds to keep us cool!

Here is our big question: Which places get too warm from sunlight? Let's explore and find out!

SECTION 2

Big Ideas About Sunlight and Warmth

The sun gives us sunlight. That means bright light that comes from the sun. Sunlight warms up the ground and everything it touches.

Sunlight Warms Things

When sunlight shines on something, it gets warmer. You can feel it on your skin!

Some Spots Get Very Warm

Places that get lots of sunlight can get too hot to touch or sit on.

Shade Keeps Things Cool

Shade blocks the sunlight. That means a shadow keeps a place cooler.

We Can Solve the Problem

We can make shade to cool down warm places. Trees and umbrellas help!

☀️ KEY TAKEAWAY

Think about playing outside. When you stand in the sun, you feel warm. When you step into the shade, you feel cooler. The sun's light is like a warm blanket. Places that sit in that warm blanket all day get too warm!

SECTION 3

See How the Sun Warms a Playground

Look at this picture of a playground. You can see which spots are in the sun and which spots are in the shade.

The metal slide and dark ground get too warm in the sun. The spot under the tree stays cool because of shade.

Did you see the labels? The metal slide is in the sun. It gets too warm to touch! The tree makes shade. Under the tree is cool and nice.

SECTION 4

How Does Sunlight Make Things Warm?

The sun sends out light. That light carries warmth. That means the light makes things hotter when it lands on them.

Some things get warmer than others. Dark things soak up more warmth. Metal things get hot fast.

🚗 Anchoring Phenomenon

Have you ever gotten into a car on a sunny day? The inside of the car feels very hot! That is because sunlight comes through the windows and warms up everything inside. The car is a place that gets too warm from sunlight.

Dark roads — They soak up sunlight and get very hot.
Metal slides — Metal heats up fast in the sun.
Cars in the sun — The inside gets too warm with the windows closed.
Sandy beaches — The sand can burn your feet on a sunny day!

When something blocks the sunlight, we call it shade. That means a shadow where the sun cannot reach. Shade keeps things cooler.

SECTION 5

Which Places Get Too Warm?

Let's sort places into too warm and cool enough. This helps us know where to play safely!

Places in the sun get too warm. Places in the shade stay cool enough for us.

Do you see the pattern? The warm places are all in the bright sunlight. The cool places all have something blocking the sun. Great observing!

SECTION 6

Let's Solve a Problem Together!

Imagine you are at the park. You want to sit down for a snack. Let's figure out where to sit!

Where Should We Sit at the Park?

Step 1 — Look AroundYou see a metal bench in the bright sun. You also see a picnic table under a big tree.

Step 2 — Think About the SunThe metal bench is in the sunlight. The sunlight will make the metal very warm.

Step 3 — Think About the ShadeThe picnic table is under a tree. The tree makes shade. Shade blocks the sunlight.

Step 4 — Make a ChoiceThe metal bench in the sun is too warm. The picnic table in the shade is cool. We should sit at the picnic table!

✅ Sit at the shady picnic table!

Nice work! You used your eyes and your brain to find the best spot. That is what scientists do. They observe — that means they look carefully — and then they decide.

SECTION 7

Sun vs. Shade — What's the Difference?

Let's compare spots in the sun and spots in the shade. This helps us see the pattern!

Sun versus shade comparison

Question	In the Sun ☀️	In the Shade 🌳
How does it feel?	Hot and warm	Cool and comfy
Can you touch the ground?	It might be too hot!	Yes, it feels nice.
Is the metal slide safe?	No, it can burn you.	Yes, it is cool.
Good place for a snack?	Too warm to sit.	Great spot!

🌡️ KEY TAKEAWAY

It is like a warm oven and a cool fridge. The sun is like the oven — it heats things up. The shade is like the fridge — it keeps things cooler. We want to find the fridge spots when it is very sunny!

SECTION 8

What Can We Do About Too-Warm Places?

Now you know how to find warm places. Next, you can think like an engineer. That means someone who solves problems by building things.

From observing to designing

What We Learned	What Comes Next
Sunlight makes places warm.	We can design shade to cool them down!
Some spots are too hot to touch.	We can test materials to see which get hot fastest.
Shade blocks sunlight and keeps things cool.	We can build shade structures like awnings and umbrellas!

Later you will learn to design something that reduces the warming from sunlight. That is so cool!

SECTION 9

Practice Problems

Now it is your turn! Think about a dog park on a sunny day. A dog needs a cool place to rest.

PROBLEM 1 — CONCEPTUAL

At the dog park, there is a black rubber mat in the bright sun. How does the mat probably feel? A) Very cold B) Very warm C) Wet

PROBLEM 2 — BASIC OBSERVATION

There is a big tree at the dog park. The ground under the tree is cool. Why? A) The tree makes cold air. B) The tree's leaves block the sunlight. C) The ground is always cold.

PROBLEM 3 — INTERMEDIATE

A metal water bowl sits in the sun all morning. A plastic water bowl sits under a bench in the shade. Which bowl is better for the dog to drink from? A) The metal bowl in the sun B) The plastic bowl in the shade C) Both bowls are the same

PROBLEM 4 — APPLIED

The dog park owner wants to add a resting spot for dogs. She can put a dog bed on the sunny sidewalk or under a shade tent. Where should she put it? Why? A) On the sunny sidewalk because dogs like sun. B) Under the shade tent because it stays cooler. C) It does not matter where she puts it.

PROBLEM 5 — CRITICAL THINKING

Think and Share: Look around your home or school. Can you find one place that gets too warm from sunlight? What could you put there to make shade and cool it down? Tell a friend or draw a picture of your idea.

SUMMARY

What Did We Learn?

We learned that sunlight carries warmth from the sun to the ground and everything it touches. Some places get too warm from sunlight, like metal slides, dark parking lots, and car seats in the sun.

We also learned that shade blocks sunlight and keeps places cooler. Trees, umbrellas, and roofs all make shade. We can observe where it is too warm and then design shade to fix the problem. You are a scientist and an engineer!