Lesson 19 of 84 · Scientific Argument
Experiment⭐ 30 XPClimate Data: Reading the Past
Scientific Argument.
🎯 Your mission
Predict it first. Then prove yourself right (or wrong).
⚡ 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
Climate data from ice cores, tree rings, and ocean sediments helps scientists understand past climate patterns and predict future changes.
Key Words
- frequency
- amplitude
Materials Needed
- popsicle sticks
- pennies
- plastic wrap
- cardboard
- tape
- scissors
Safety First
- Do not mix unknown chemicals together.
Steps
Review the background information on Scientific Argument before starting.
Design a device that can protect an egg from a 2-meter drop. You may use paper, tape, straws, and cotton. Test it and improve your design.
Draw a detailed diagram of what you observe.
Write a conclusion: what did your results show? Did they match your prediction?
Check Your Understanding
Question 1
1 of 3What is wavelength?
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.
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