Author : Elmer Richard Churchill,Louis V. Loeschnig,Muriel Mandell
Publisher : Unknown
Page : 637 pages
File Size : 55,7 Mb
Release : 1997
Category : Science
ISBN : 1579123872
730 Easy Science Experiments with Everyday Materials by Elmer Richard Churchill,Louis V. Loeschnig,Muriel Mandell Pdf
With '730 Easy Science experiments' you can discover the answers to hundreds of questions right at homes, using ordinary materials like lemons, drinking straws, old newspapers, milk cartons and pieces of string. Detailed instructions guide you through each experiment step-by-step and special notes outline whether you need a lab partner or an adult to help out, and most importantly how and why the experiments work.