As a substance, water constitutes 50 to 65 percent of each of us and covers 70 percent of the planets surface. As a subject water rewards contemplation with fascination. These engaging questions and answers present 48 concise examinations of worldwide water and our often troubled relationship with it. What is Earths wettest place? Where is the saltiest seawater found, and why does salinity vary? What major corporation decided not to strip-mine the Okefenokee Swamp and instead made an immense grant to protect it? How does a geyser work, and how many geysers are there in the world? Consult this quiz for lucid answers rendered in appealingly casual prose. A lively test-your-knowledge game for multiple players, Water contains enough erudition to satisfy the solitary reader as well.