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Does the presence of detergent in water affect plant growth? Copyright 2002-2023 Science Buddies. Temperature of the water measured in degrees Celsius, Amount of sugar that dissolves completely, measured in grams. PDF a resource for teachers, students and parents - SCDHEC Independent And Dependent Variables MathMathematics In mathematics, the Factors you can control include the type of seeds, length of storage, temperature of storage, and other. Do different size seeds have different germination rates or percentages? The data might get a bit confusing did the larger dog eat less food than the smaller dog because of his size or because it was the middle of the day and dogs prefer to eat more in the morning? Compare how much sugar dissolves in containers of one cup of water, each at different temperatures. endstream endobj 312 0 obj<>/Size 295/Type/XRef>>stream . Place a heat source -- like a space heater or a bright incandescent light bulb -- directed to warm the air outside the entrance of the ant hill. Color Explosion Magic Milk Experiment and Science Fair Project Variables either control, respond to, or are independent of, a research initiative. The time for germination to take place and the height of the seedlings are dependent variables. The Effect Of Colored Light On Plant Growth Science ProjectIts range is between 380-750 nm approximately. You can find out more about our use, change your default settings, and withdraw your consent at any time with effect for the future by visiting Cookies Settings, which can also be found in the footer of the site. Planning an investigation (CCEA) - BBC Bitesize Do all hairsprays hold equally well? 8th Grade Science/Section 2: Scientific Problem Solving - Wikibooks You should do the project yourself, rather than enlist heavy-duty help from a parent or older student. Remove the heat source and record the ants activity again. 295 19 Log in. Helmenstine, Anne Marie, Ph.D. "8th Grade Science Fair Project Ideas."