🎨 ✏️ 🖍️ 📄
✨ 🌈 ⭐
Density Layers Reference Card 🧪
See exactly why honey sinks and oil floats — this card shows the full density tower ranked from bottom to top, with a kid-friendly explanation for each layer!
Quick Info 📋
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File Type
PDF!
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Pages
📄 1 page
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Time
⏱️ Keep it forever!
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Kid-Safe
Yes!
See What's Inside 👀
Preview pages
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The Density Tower — ranked from densest (bottom) to least dense (top)!
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Why Oil Always Floats — a kid-friendly density explainer!
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Real-World Density — why this same idea is in the ocean!
What's Included 📦
Everything you need
✓ Full illustrated density tower diagram!
✓ All 5 lava lamp layers ranked by density!
✓ Why oil + water never mix — illustrated!
✓ Real-world ocean density connection!
✓ Easy to Print and Laminate!
How to Use 🎯
Different ways to enjoy
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At Home!
Keep this card in your science folder — it makes a great cheat sheet for explaining density to anyone who asks!
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In Class!
Keep this card in your science folder — it makes a great cheat sheet for explaining density to anyone who asks!
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Experiment Time!
Build the lava lamp density tower and use this card to predict which layer each liquid will form before adding it!
What Kids Will Learn 📚
Science + Art
Skills We're Building! 💪
🌟 Density Science!
🌟 Why Things Float or Sink!
🌟 Ranking and Ordering by Property!
🌟 Connecting Lab Results to Diagrams!
🌟 Science Vocabulary!
What You Need🎒
Just a few things
→ A Printer! 🖨️
→ Optional: Laminator for longevity! 🏷️
For Grown-Ups 👨👩👧
Tips and ideas
👨👩👧 Parent Tips!
After building the lava lamp together, pull out this card and point to each layer in the diagram.
Ask: 'Which layer do you think is densest? Why does oil always end up on top?'
This card is also a great dinner table conversation starter — salad dressing separates exactly the same way!
Why Do Leaves Change Colors? with Freddy
🏫 Teacher Guide!
Perfect for a K-2 density and properties of matter unit! Standards: NGSS 2-PS1-1 (properties of materials).
The ranked tower diagram provides a visual framework for discussing why objects float or sink that students can reference across multiple lessons, not just this one.