Acid Rains Scientific evidence has shown that atmospheric deposition of sulfur and nitrogen compounds can harm ecosystems. Title IV of the Clean Air Act Amendments of 1990 (CAAA or the Act) addresses the problem of such effects by mandating reductions in emissions of sulfur and nitrogen oxides, t...

 The Environmental Concerns of the Livestock Industry The United States leads the way in a global trend toward increased meat consumption. The averageAmerican consumes almost twice his or her own body weight in meat every year. World meat production has...

DECLINING CLARITY OF A JEWEL -EXPLORING LAKE TAHOEBYLESLIE WATSON ELLINGSONAPRIL 20, 2000 TABLE OF CONTENTS Lake Tahoe An IntroductionPage 2Lake Tahoe -- HistoryPage 3Figure One -- Tahoe Region Map Page3ALake Clarity -- Introdution to CausesPage 5Figure Two -- Secci Depth ChartPage 6ASoil ErosionPa...