Did you know that some scientific discoveries have helped further the understanding of human health and the environment? A couple of these are discussed in the pages of this book. First, there’s a discussion on acid rain, how it happens, and what its effects are. The second is about x-rays and how they’re used for diagnosis. Enjoy a good read!
€5.49
关于作者
Baby Professor showcases a collection of subjects that are educational for kids to help them learn how to do something themselves, exactly how something is done or how it came about. Children love to learn through attractive visuals and Baby Prof. is ideal to get your child the head start he or she needs for the future. Our Motto – ‘Learning is Fun, so let’s Make it Fun to Learn’.购买此电子书可免费获赠一本！
语言 英语 ● 格式 EPUB ● 网页 84 ● ISBN 9781541955868 ● 文件大小 60.4 MB ● 出版者 Speedy Publishing LLC ● 发布时间 2019 ● 下载 24 个月 ● 货币 EUR ● ID 7367152 ● 复制保护 Adobe DRM
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