Summary
Bill plays detective, showing how scientists use careful observation and evidence to solve mysteries.
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Teaching resources
Discussion questions
Discussion
Bill plays detective, showing how scientists use careful observation and evidence to solve mysteries..
- How can tiny clues help solve a mystery?
- Why is careful observation so important?
- What makes a conclusion trustworthy?
Quick work-a-long
Vocabulary: evidence, observe, conclusion.
Try it: Examine two fingerprints and describe one way to tell them apart.