What is the one 30, 40, 50, 60, 70, 80, Sand, BrandX®, and a you will change 90, 100 cm) mix of all four) in your experiment? Dependent Distance traveled in Time it takes to Height of plants in Variable: centimeters decompose in days centimeters What will you measure? Control Variable: Car, ramp Compost bin, Water, Sunlight, Pot What will stay the temperature Size, Time same? Purpose: People drive in cars Paper can clog up Gardeners and farmers Why is your project everyday on highway landfills so it is good to help us by growing important? ramps and the know which type will be food. It is important for experiment investigates better for the them know which soil is an important law of environment. best for growing their physics. crops. Name ____________________________ Due Date _______________ Testable Question & Purpose Worksheet
What is the one you will change in your experiment? 30, 40, 50, 60, 70, 80, 90, 100 cm) Sand, BrandX®, and a mix of all four) Dependent Variable: What will you measure? Distance traveled in centimeters Time it takes to decompose in days Height of plants in centimeters Control Variable: What will stay the same? Car, ramp Compost bin, temperature Water, Sunlight, Pot Size, Time Purpose: Why is your project important? People drive in cars everyday on highway ramps and the experiment investigates an important law of physics. Paper can clog up landfills so it is good to know which type will be better for the environment. Gardeners and farmers help us by growing food. It is important for them know which soil is best for growing their crops. Name ____________________________ Due Date _______________ Testable Question & Purpose Worksheet
Science%20Fair%20Project%20Workbook%202015.docx