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 »

The website Science Kids contains a plethora of information and ideas about science and science fair projects for kids. The science projects are suitable for grades 3 through 8 and cover the topics of chemistry, biology,... More » Education K-12 K-12 Curriculum

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 » Education K-12 K-12 Curriculum

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 » Education Homework Help

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 » Education Homework Help