Water pollution has been a problem for a very long time. There are many different kinds of water pollution. Water pollution causes many problems with the living plants and animals in the water.
Water has always been used to carry away unwanted trash. Since the beginning of civilization people have used our waters to dump their trash in. Rivers, streams, canals, lakes, and oceans are currently used as receptacles for every imaginable kind of pollution. Lakes are especially polluted because they cannot cleanse themselves as rapidly as rivers or oceans. Materials that decay over a short period of time are called, biodegradable materials. Biodegradable materials are less of a long-term threat to the enviroment than materials like meta
All papers and essays are for research and reference purposes only!
Copyright 2002-2009
Direct Essays , LLC. All Rights Reserved. DMCA Webmasters make $$$$