Show Beautiful Lake Constance In In many cases of the United States beautiful once alive with tasty fish and filled from shore to shore with sparkling blue are now dead or filled with municipal and industrial IN THIS polluted water algae and plankton mul- turn bodies of water into waste or sewage That happened to Lake among the great American and too many smaller and it has happened to large and small streams into which untreated sewage and industrial wastes have been carelessly IN RECENT of ecologists have begun to fight to save the nation's streams and even bays and seashores now heavily An example of well-planned progress to save a major lake now comes from The lake endangered is famous Lake between Switzerland and Only recently did biologists discover the lake was THIS grim news prompted officials in the three counties to act to save the lake's traditional blue water and the blue a delicious fish long enjoyed by residents along the lake and Mayors of most of the towns affected have agreed to build processing Oil-releasing two-stroke outboard motors are soon to be |