By the end of the 20th century the environmental movement and its issues have become a major role in the lives of most US residents. They recycle, join environmental groups, protest, buy eco-friendly products, and include the environment as part of their criteria for voting for candidates. Although the Sierra Club had endorsed Clinton in the 1992 presidential election, the organization, as well as many other environmentalists, had expressed disappointment with his first term. In the …showed first 75 words of 875 total…

…showed last 75 words of 875 total…the US but globally. In June 1999 scientists had begun studying a large haze of pollutants that collects over the Indian Ocean. When they discovered that this filthy cloud deflected radiation and could lead to looking, some views it as possible solution to global warming. Clearly we cannot pollute out way out of global warming, and scientist were quick to observe that the stoot drops from the atmosphere in weeks, while greenhouse gases remain from centuries.