Do you have a science fair coming up? You want your kids to do more than copy a ‘trick’ experiment from the Internet, right? You want them to choose experiments that have substance? The science fair is broken down into three sections:The experimentThe backboardThe presentationTips are provided for each section. They include how to do charts and graphs, how to do an attractive backboard and how to prepare for the presentation....even possible questions judges may ask.Included is the following:Mem