Here's a super simple way to explain it to her — and a drawing you can do together! The big secret is: **We have seasons because the Earth is *tilted*, not because we're closer to the Sun.** Think of Earth like a spinning top that is always leaning a little bit to one side as it walks in a big circle around the Sun. Here is what it looks like: ``` THE SUN ☀️ | | | WINTER ❄️ <--- 🌍 | 🌍 ---> SUMMER ☀️ (Leaning AWAY) \ | / (Leaning TOWARD) \|/ | <- Earth's tilt | Your house gets | Your house gets less sun, | LOTS of sun, so it's cold! | so it's hot! | SUMMER ☀️ ---> 🌍 | 🌍 <--- WINTER ❄️ /|\ / | \ ``` Let me explain that drawing: **1. In SUMMER:** Your part of the world (let's say the top half) is leaning *TOWARD* the Sun. The sun's light hits you straight on, like a flashlight shining right overhead. That makes it hot and the days are long! **2. In WINTER:** Half a year later, Earth is on the other side of the Sun. Now your part is leaning *AWAY* from the Sun. The same flashlight is hitting you at a slant, spread out and weak. That makes it cold and the days are short! And it takes Earth a whole year - 365 days - to go around the Sun once and get all four seasons. ### A fun 30-second experiment to *show* it: 1. Grab a flashlight and a ball. 2. Shine the flashlight straight at the ball - see the bright, small circle? That's Summer. 3. Now tilt the ball a little and shine at the same spot - the light stretches and gets dimmer. That's Winter! > Cool fact: When it's Summer where you are, it's Winter on the opposite side of the world! In Australia, kids have Christmas at the beach. Want me to make this into a cute, printable coloring-page drawing you two can color in together?