Author Glen Vechionne's collections of science fair projects have proven wildly popular, with more than 232,000 copies sold. His straight-forward approach and accessible experiments have been very popular - and this volume is sure to be no exception for budding scientists. From finding out whether chewing gum improves memory to testing static electricity with a bowl of cereal, every idea is enjoyable and educational. The engaging topics include fun with animals, creative chemistry with soft drinks and milk; and lots of botany. Plus, Vecchione provides great tips on how to catch the judges' attention, create a journal and display your project.
評分
評分
評分
評分
本站所有內容均為互聯網搜索引擎提供的公開搜索信息,本站不存儲任何數據與內容,任何內容與數據均與本站無關,如有需要請聯繫相關搜索引擎包括但不限於百度,google,bing,sogou 等
© 2025 qciss.net All Rights Reserved. 小哈圖書下載中心 版权所有