Science lesson

A fair test starts with a question you can measure.

The scientific method is a cycle: ask, predict, test, measure, conclude, and often ask again. A hypothesis is testable. Independent variable is what you change. Dependent variable is what you measure. Controlled variables stay the same on purpose.

Write a procedure another student could follow. Record data with units. A conclusion answers the original question and names the evidence. If trials disagree, say so — that is honest science, not a failed grade.