Your Science Fair Project: Drawing Conclusions

The video explains the final step of the scientific method, which is to draw conclusions. It presents data showing that salt water freezes at a lower temperature than fresh water, supporting the hypothesis that seawater, due to its salt content, freezes at a lower temperature. The conclusion confirms the hypothesis, highlighting the difference in freezing points between fresh and salt water.

What is the final step in the scientific method?

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What does the data show about the freezing temperature of salt water compared to fresh water?

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What conclusion can be drawn about the freezing temperatures of fresh water and salt water?

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What was the hypothesis regarding seawater and its freezing temperature?

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How does the presence of salt in water affect its freezing point?

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