Graphs:
In your procedure, you should list the specific amount of water and sunlight that each 4 cups received. You should also have a specific type of measure for your plant growth. Were you looking to see if they sprouted, how long it took them to sprout, and how tall they grew? This is a good start, but there are some key elements missing.
To improve the procedure, I would suggest adding specific measurements for sunlight exposure (e.g. 4 hours of direct sunlight per day) and water amount (e.g. 1 cup of water every 2 days). You should also include a specific measure for plant growth such as measuring the height of the plants in inches or centimeters at regular intervals (e.g. weekly).
Additionally, consider including specific observations you will be recording, such as the appearance of the plants (e.g. color, leaf size), any signs of growth (e.g. sprouting), and any potential issues (e.g. wilting leaves). This will help track the progress and provide valuable data for analysis.
Overall, providing more specific and detailed instructions will ensure a more successful and accurate experiment.