Going green is a hot topic...and a hot science fair project. Author and scientist Elizabeth Snoke Harris knows what impresses, and she provides plenty of winnin
Hands-on experiments are a great way to engage young scientists. Instead of simply reading facts, they will experience the science that is happening in front of
"Explains how to use the scientific method to conduct several science experiments about earth science. Includes ideas for science fair projects"--Provided by pu