This text introduces water sources for drinking water supply. Coverage includes the hydrologic cycle, development of water supply sources, raw water quality and

Water is beautiful and useful and, in its many forms, vital to life. In this lyrical companion to The Earth and I, Frank Asch encourages young readers to apprec

"A description of the earth's water sources, salt water, and freshwater"--T.p. verso.

This book addresses the major challenges in assuring globally sustainable water use. It examines critical contemporary and global issues through the lens of glo