Don't toss out your kid's science fair project when the fair is over; submit it to one of the national or international...Source: Education.com
This step of your project concerns a hypothesis, which is a prediction of the solution to a problem based on knowledge...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.
By this step, you are ready to prepare your project summaries. Most science fairs require that projects include project...Source: John Wiley & Sons, Inc.
Science investigations can include different experimental designs. Learn more about blind experiments and double blind...Source: John Wiley & Sons, Inc.