Lesson 20 of 20 · Days and Seasons
Lesson⭐ 30 XPOne Year Around the Sun
Days and Seasons.
🎯 Your mission
Learn the rule. Then catch nature using it.
⚡ The twist
Nature loves to surprise the careful watcher.
Mind = Blown
🔬 The more you look, the more nature shows you.
Make a hypothesis first
Before you start: write down what you think will happen, and why.
What You'll Learn
A year is the time it takes Earth to go all the way around the sun: about 365 days.
Key Words
Tap a word to see its definition.
Steps
Look at the new words. Can you say each one?
Track where the sun is in the sky at three different times today. Draw its position each time.
Use your senses to describe what you notice.
Write 1-2 sentences about what happened.
Check Your Understanding
Question 1
1 of 3How long does it take Earth to go around the sun?
Where you see this in real life
This shows up in your everyday life more than you'd think.
Stretch Challenge
Try this in real life this week.
Try one experiment in real life this week — even a tiny one.
For the dinner table
“What's the most surprising thing you learned today?”
Next Smart Experiment
We'll pick an experiment that matches exactly how you're thinking right now.
Share this experiment
Send it to a parent who's looking for a 10-minute kitchen science win.
Ready?
One Year Around the Sun
Learn the rule. Then catch nature using it.
Full screen — no distractions
Checkout complete lesson on Days and Seasons for 1st Grade
Get the full Days and Seasons track as a printable PDF — all lessons, worksheets, and answer keys.
