Book Description: A fabulous collection of science projects, explorations, techniques, and ideas!Looking to wow the judges at the science fair this year? Everyone's favorite science teacher is here to help. Janice VanCleave's A+ Science Fair Projects has everything you need to put together a winning entry, with detailed advice on properly planning your project, from choosing a topic and collecting your facts to designing experiments and presenting your findings.Featuring all-new experiments as well as time-tested projects collected from Janice VanCleave's A+ series, this easy-to-follow guide gives you an informative introduction to the science fair process. You get thirty-five complete starter projects on various topics in astronomy, biology, chemistry, earth science, and physics, including explorations of:* The angular distance between celestial bodies* The breathing rate of goldfish* Interactions in an ecosystem* Nutrient differences in soils* Heat transfer in the atmosphere* Magnetism from electricity* And much more!You'll also find lots of helpful tips on how to develop your own ideas into unique projects. Janice VanCleave's A+ Science Fair Projects is the ideal guide for any middle or high school student who wants to develop a stellar science fair entry.