This book presents fascinating experiments to teach students about the properties of water and current problems related to it. Topics of special interest include acid rain, thermal water pollution,... This description may be from another edition of this product.
Easy to follow esperiments, the book needs color pictures
Published by Thriftbooks.com User , 26 years ago
I mainly bought the book for my first science experiment on the purification of water. There was only one experiment that I could use. It was easy to follow, the materials were easily availble. Color or else more pen drawings are needed so that you set up your science experiment right. It is a 6th - 7th grad level.
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