Wild Science Discoveries : Acid Rain and X-Rays | Kids’ Science Books Grade 3 | Children’s Science Education Books – (PDF/EPUB Version)

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!