Ideas for 8th grade level science fair projects include: discovering the effect soap has on plants, how air temperature and humidity effect soap bubbles and how much plant food is best for plants. Each project has its ow... More »

Good eighth-grade science project ideas include making an electric motor, using the golden ratio to understand beauty and determining how stress affects the body. All of these projects are engaging and encourage young sc... More »

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Shaking up different kinds of sodas and experimenting on the formation of crystals on various surfaces are great ideas for an eighth grade science project. Another viable idea is to investigate the effects of stress on t... More »

Some sample ninth grade science fair projects include examining the effects of chewing gum on people's concentration, determining which direction solar panels should face, using an acid test to tell some chosen minerals ... More »

Some ideas for middle school science projects include finding out what plants grow in which soil pH level and discovering the electrical conductivity of certain soil types, says Live Science. Other science projects inclu... More »

Second grade science project ideas include measuring the rate of mold growth on food, making a lemon battery, experimenting with chlorophyll, making a volcano or seeing what happens when plants are watered with juice or ... More »

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One college-level science fair project idea is to try and prove or disprove that chemical pesticides negatively affect plant yields. Another idea is to theorize and build a model for a contraption that can safely remove ... More »

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