2 guides on this topic
Scientific method
What each scientific method question is really asking, how to structure the answer, and where the marks are likely to sit.
Match seven scientific-method steps to seven examples from one pond-algae scenario, then justify every match with a because-sentence — Part II's reasoning, not Part I's matching, is where the 75 points concentrate.
Design an experiment: bean germination with controls
Scientific method
Identify 10-20 variables that may affect seed germination, select one, form a hypothesis about why it matters, determine positive and negative controls, run three bags per condition, tabulate and graph the data, write a lab report and record a one to two minute video summary.