Drag the tiles to the correct boxes to complete the pairs. Your teacher asks you to design an experiment that shows how plants respond to changes in their environment. You have two identical sprouted seeds to do your experiment, and you may add any other equipment of your choosing. Using the scientific method, design an experiment that meets your teacher’s criteria. Match each step of the scientific method with a step of the experiment. Make observations. Ask a question. Test the hypothesis. Analyze the results, and make a conclusion. Test or modify. Plant one sprouted seed with its stem pointing up. Plant the other sprouted seed so its stem points down, in the direction that roots grow. Observe the direction of growth of the stems. arrowRight If you observe no change, repeat the experiment. If there is a change, repeat the experiment for one or two more trials to ensure that the stem always grows up, against the direction of gravity. arrowRight Do the stems of plants always grow up even when the seed is turned so the stem points down? arrowRight Determine whether the direction that a stem points affects the direction in which the stem grows. arrowRight The stems of plants grow up, against the direction of gravity. arrowRight