The first step you must do for a science fair project is create a log book (a science diary), which is a written record...Source: John Wiley & Sons, Inc.
When you decide to be in a science fair, you must consider your presentation as important as any other part of your...Source: Louisiana Region 5 Science and Engineering Fair
Science investigations can include different experimental designs. Learn more about blind experiments and double blind...Source: John Wiley & Sons, Inc.
By this step, you are ready to prepare your project summaries. Most science fairs require that projects include project...Source: John Wiley & Sons, Inc.
Agriculture What effect does the pH of soil have on plant growth? Independent variable: Soil pH Dependent variable:...Source: John Wiley & Sons, Inc.