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science education приобрести по лучшей цене

There's plenty for you to choose from in this collection of forty terrific science project ideas from real kids, chosen by well-known children's science writer Janice VanCleave. Developing your own science project requires planning, research, and lots of hard work. This book saves you time and effort by showing you how to develop your project from start to finish and offering useful design and presentation techniques. Projects are in an easy-to-follow format, use easy-to-find materials, and include dozens illustrations and diagrams that show you what kinds of charts and graphs to include in your science project and how to set up your project display. You’ll also find clear scientific explanations, tips for developing your own unique science project, and 100 additional ideas for science projects in all science categories.
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