They observe and record growth over time. They keep the container out of direct sunlight and transplant the plant to soil after the roots develop. They observe and record growth over time. They slice several of the veins cross-wise and water the leaf regularly. In two or three weeks, roots and stems will grow.
Students observe and record growth over time.
Students design an experiment to determine the optimal conditions for the asexual reproduction of yeast. Students describe the biological processes involved in human reproduction by using appropriate information technologies. Students investigate factors such as heredity, diet, medical care, sanitation, environmental conditions, and personal health behaviours, and assess their impact on the length and quality of human life. Students compare and contrast local conditions with those in other countries or cultures. They demonstrate their scientific skills and processes when they design experiments, select appropriate procedures, and make conclusions based on collected data.