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?

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

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

What was the hypothesis regarding seawater and its freezing temperature?

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