Lesson 19 of 84 · Human Impacts on Earth
Lesson⭐ 30 XP🌿 Wild JungleClimate Data: Reading the Past
Human Impacts on Earth.
🎯 Your mission
Learn the rule. Then catch nature using it.
⚡ The twist
What the body does in one minute is wilder than any cartoon.
Mind = Blown
🦠 You have more bacterial cells in your body than human cells.
Make a hypothesis first
Guess: how does the body solve this problem?
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
- criteria
- iteration
- wavelength
Steps
Review the background information on Human Impacts on Earth 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
Your own body is doing this thousands of times every second.
Stretch Challenge
Try this in real life this week.
Find one thing about your body that's different from a friend's. Wonder why.
For the dinner table
“Tell me something you noticed about your own body today.”
Next Smart Experiment
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