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…issue but indirectly help the preservations of animals and plants. One example would be the Clean Air Act of 1990. It was amended in 1970. This act was to place limits on industrial pollutants that cause acid rain, called for reductions in toxic…

…in the air and falls back down to earth. Oxidation occurs the most in clouds and especially in heavily polluted air where other compounds such as ammonia and ozone help to catalyze the reaction, changing more sulfur dioxide to sulfuric acid. However…

…of the people's ignorance to the effects of the pollution. The Hudson River has continued to deteriorate for over one hundred years. During the 1960's, many people began to realize the damage that had been done to the Hudson. In an effort to bring it back to its…

…in the morning that may be dry and hot in the afternoon to change to salty in the afternoon, and by nightfall, as ocean water flows out, may return to fresh water as river water rushes in. In the United States, 40 percent of our rivers and streams are too polluted…

…to live on the planet- about what precisely it means to own land, about the ecological and spiritual values of wild places, and about how people should assess environmental risks and legislate pollution limits when their knowledge is incomplete. ….Many land-use…

…to live on the planet- about what precisely it means to own land, about the ecological and spiritual values of wild places, and about how people should assess environmental risks and legislate pollution limits when their knowledge is incomplete. ….Many land-use…

…and destroys like in lakes, rivers, streams, etc.. the pollutants in acid rain causes problems in juman repiratory systems. Thethe pollutants attack humans indirectly through the foods they comsumed. They effected human health directly when humans inhale…

…. Between these there are a wide array of other castes. The caste hierarchy is based on the polarity between purity and pollution, the Brahmins being the most pure, the untouchables the most impure. There are too many strict rules of the caste endogamy…

…candidate for presidency. "The Sierra Club endorses the Vice President Gore because he is committed to cutting air and water pollution and protecting out nation's treasured forests and wild-lands," Robert Cox, the Sierra Club's president said in a statement…

…Butler Ogden). Chicago only had a population of only 300 hundred people which didn't cause too many problems, but the next year the population had grown to over 2,000 people with the rapid migration and the river soon became polluted by all the new residents…