According to Parenting, some of the top 10 best science fair projects include an experiment examining which type of soda is most damaging to teeth, the relationship between taste and smell, creating a fabric that can conduct solar electricity and looking at the way worms help create compost. Other good science fair projects include looking at the relationship between cars and pollution, and separating out ink colors.Know More
Science fair projects rated highly by Parenting also include finding the relationship between soda and the discoloration of tooth enamel, examining the evolutionary traits of earthworms, separating liquids out by density and experimenting to find the appropriate solution for removing tarnish from coins. Another common project for school science fairs is a project using a potato to create a battery or clock. Students can also look at how to create a solar oven using a pizza box. A model of the solar system is also a good science fair project appropriate for all ages.
More advanced students can create a more detailed model, including more concepts from astronomy, while younger students can focus on the colors and shapes of planets. Creating a pinhole camera for a science fair can help students understand how the camera works and how it was invented. Growing a crystal garden is also recommended science fair project.Learn more about K-12
A good science fair project involving dogs is finding out if a dog can differentiate between words or even simple sounds in human language. Another simple project is testing colorblindness in dogs.Full Answer >
Some good ideas for science fair projects include recording the effects of different foods on the human heart rate, observing the influence of phrasing questions differently on the answers they elicit, paper airplane engineering, coin toss probabilities and an investigation of platonic solids. Science fair projects can be conducted within virtually any branch of science, including biology, chemistry, physics, mathematics, engineering and the behavioral sciences, such as psychology or sociology.Full Answer >
Examples of science fair projects can be found on Science Buddies, Education.com and Discovery Education. These sites feature numerous projects on multiple science themes, such as chemistry, life science and biology.Full Answer >
One sports-related science experiment for a younger child is to track how well he performs physical activities at various times of day. An older child can test which sport provides the best workout by taking his pulse after different exercises, then write a possible explanation of why the results vary.Full Answer >