Planet Earth Science Fair Projects: Using The Moon, Stars, Beach Balls, Frisbees, And Other Far-out Stuff (Earth Science! Best Science Projects)
By Robert Gardner.
Description
How do we know Earth is round? What are the layers inside Earth? How do continents move? The exciting experiments in this book will unlock the secrets of our planet. Some will even give you ideas for your own science fair. All you need are some simple materials, most of which can be found around your home, school, or neighborhood. So get started and discover that earth science rocks! - from Amzon
ISBN(s)
0766023621, 9780766023628
