Sure! Here’s a simple doodle you can show her:

```text
                         ☀️
                        SUN
                      /     \
      sunlight ←    /         \    → sunlight

                  N             N
                   ↗             ↗
                  🌎             🌎
                JUNE           DECEMBER
          North leans       North leans
          TOWARD Sun        AWAY from Sun
```

The little `↗` is the **North Pole**. Earth stays tilted the same way while it goes around the Sun.

Say it like this:

> Earth is like a tilted ball.  
> When our part of Earth leans **toward** the Sun, we get **summer**.  
> When our part of Earth leans **away** from the Sun, we get **winter**.

Also: if you live in the Southern Hemisphere, the seasons are opposite.