General questions/prompts:
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What do you think this graph shows us?
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What does this graph make you wonder?
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Does any part of this graph surprise you?
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How would you describe the relationship between the different variables involved?
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What title would you give this graph?
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Can you think of any further questions or future investigations? How would you go about getting the data you need for answers?
Specific questions/prompts:
Image 1: Graph showing deaths per year by cause in the USA
What does this graph make you wonder?
Is lung cancer from radon the biggest cause of death in the USA?
Image 2: Graph showing radon build-up in radon-affected areas when windows/doors are closed
Why is it important to open windows and doors as much as possible if you live in a radon-high area?
Are there other measures that families should be taking to avoid exposure if they live in a radon-high area?
How does radon enter houses?
Why does radon affect people's lungs?