|
![]() |
|||
|
||||
OverviewEarth is the water planet, but only a tiny amount of the planet's water is fresh and usable, and water pollution has become a monumental dilemma as we enter the 21st century. Though developed nations now regulate some pollutants and as a result their waterways are cleaner, new chemicals are increasingly being released into the environment, resulting in a toxic soup that may be causing cancers, development problems, and other concerns in people and wildlife. And besides pollution, overfishing and engineering projects are destroying freshwater ecosystems. Hydrosphere is a concise examination of the pressing issues affecting our water supply. This potently written and illustrated new book explains how society needs to adopt a precautionary principle in water matters by better understanding the consequences of their actions before, not after, those actions occur. Full Product DetailsAuthor: Dana DesoniePublisher: Facts On File Inc Imprint: Facts On File Inc Dimensions: Width: 19.40cm , Height: 1.70cm , Length: 23.90cm Weight: 0.650kg ISBN: 9780816062157ISBN 10: 0816062153 Pages: 194 Publication Date: 29 February 2008 Recommended Age: From 12 to 17 years Audience: Primary & secondary/elementary & high school , College/higher education , Secondary , Tertiary & Higher Education Format: Hardback Publisher's Status: Active Availability: Temporarily unavailable ![]() The supplier advises that this item is temporarily unavailable. It will be ordered for you and placed on backorder. Once it does come back in stock, we will ship it out to you. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |