Discovery Education
Discovery Education: Science Fair Central: Choose a Science Fair Project Idea
Great science fair project ideas! Learn how to ask a testable question and choose from elementary, middle school, or high school science fair project ideas. View examples of testable questions, and see what is changed, what stays the...
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Niwa: Ideas for Projects Using Climate Data
Need an idea for a science project? Interested in climate data? This site contains a list of questions related to climate data that could be used for a science project.