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Lesson 55 of 84 · Human Impacts on Earth
LessonBuilding a Scientific Argument (Part 3)
What You'll Learn
Scientific arguments require a claim, evidence, and reasoning. The claim states what you believe, evidence provides data supporting it, and reasoning explains how the evidence supports the claim.
Key Words
- conclusion
- evidence
Steps
Step 1 — Read
Read about Human Impacts on Earth and write down three key facts.
Step 2 — Do
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.
Step 3 — Observe
Look for patterns in your observations.
Step 4 — Record
Make a graph or chart showing your results.
Check Your Understanding
Question 1
1 of 3What does a prism do to white light?