A Project Guide to Earth's WatersBook - 2011
Introduces basic scientific principles about water and the water cycle, providing instructions for simple experiments that examine such topics as solubility, density, the pH scale, and capillarity.
Publisher: Hockessin, Del. : Mitchell Lane Publishers, c2011
Branch Call Number: 551.48 PET 2011
Characteristics: 47 p. : col. ill