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Free research papers and essays on topics related to: states environmental
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- Acid Rain And North America - 1,891 words
Acid Rain And North America In the past century, one of the greatest threats to North America's aquatic ecosystem has been the widespread acidification of hundreds of thousands of waterways. Acid rain has effected plant and animal life within aquatic ecosystems, as well as microbiologic activity by affecting the rates of decomposition and the accumulation of organic matter. What causes this poisonous rain, and what can be done to improve North America's water quality and prevent future catastrophes? To answer these questions, we must first examine the cause and formation of acid rain, as well as understand ways to decrease or prevent its formation. Formation of acid rain. Acid deposition, mo ...
Related: acid, acid rain, america, north america, rain
- Car Pollution - 333 words
Car Pollution Air Pollution "According to the United States Environmental Protection Agency, driving a car is the single most polluting thing that most of us do." This is not a new problem. In the 1950's the Los Angeles smog made head-line news. Car exhaust causes health problems. There are many solutions to the problem. Laws were enacted as long as twenty years ago to control pollution caused by cars. Since then laws have been made, such as special nozzles on gas pumps that prevent vapor from getting into the air. We also have more tests on cars to make sure cars are maintained in a way that protects our environment. In cities, laws ask that more people ride on buses, and employees that dri ...
Related: air pollution, pollution, united states environmental protection agency, los angeles, newer
- Effects Of Acid Rain On North Americas Aquatic Ecosystems - 1,898 words
Effects Of Acid Rain On North America's Aquatic Ecosystems In the past century, one of the greatest threats to North America's aquatic ecosystem has been the widespread acidification of hundreds of thousands of waterways. Acid rain has effected plant and animal life within aquatic ecosystems, as well as microbiologic activity by affecting the rates of decomposition and the accumulation of organic matter. What causes this poisonous rain, and what can be done to improve North America's water quality and prevent future catastrophes? To answer these questions, we must first examine the cause and formation of acid rain, as well as understand ways to decrease or prevent its formation. Formation of ...
Related: acid, acid rain, americas, aquatic, aquatic ecosystems, ecosystems, north america
- Environmental Education Standard Conflict - 1,587 words
Environmental Education Standard - Conflict The Key to Life or Death: An Environmental Education Standard Joe woke up one morning and looked out his window. What he saw startled him: a barren landscape, a desolate land for miles, and the absence of vegetation. He got up, rubbed his eyes, and thought what he witnessed was all part of a dream. Joe walked outside, only to be thrown back by the horrendous smell of toxic chemicals, heat generated from the greenhouse effect and gruesome after effects of acid rain. There are rusted and eroded cars lying around; millions of dead ants scour the baked topsoil. His final thought, before he radioactively melted, how did this all happen? Life on earth co ...
Related: education standards, education teachers, environmental, environmental issues, environmental problem, environmental studies, science education
- Global Warming - 1,186 words
Global Warming Global Warming The beginning of the Industrial Revolution brought many new, exciting inventions into our lives to simplify our lives and made them more efficient. Such inventions included cars, household appliances and plants that burn solid waste, fossil fuels such as oil, natural gas, and coal, and wood and wood products for fuel. Before the Industrial Revolution, human activities caused very few gases to be released into the atmosphere, but now scientists say, through the burning of fossil fuels, a large population growth and deforestation, humans are affecting the mixture of gases in the atmosphere. This mixture of gases in the atmosphere is causing the worldwide problem k ...
Related: global problem, global warming, warming, office equipment, environmental issues
- Nafta - 1,686 words
NAFTA The North American Free Trade Agreement (NAFTA), which built on the 1989 U.S.-Canada Free Trade Agreement (CFTA), is the most comprehensive regional free trade agreement ever negotiated. It created the world's largest free trade area: 380 million people producing nearly $8 trillion dollars worth of goods and services. On January 1, 1994 the North American Free Trade Agreement entered into force. One of the main objectives of the Agreement is the elimination of tariffs between Canada, Mexico and the United States on "qualifying" goods by the year 1998 for originating goods from Canada and for originating goods from Mexico by the year 2008. Positive Effects on NAFTA Growth in Trade: A+ T ...
Related: nafta, gain competitive advantage, duty free, economic freedom, worldwide
- Ozone Layer - 1,860 words
Ozone Layer Some scientists have proclaimed that the human race is slowly depleting the layer of ozone which protects us from ultra violet light. In reality, humans have very little control of the world in which we live. Scientific evidence has shown that there is very little depletion in the ozone layer and the contributions the human race makes towards this depletion is and always will be insignificant compared to nature. The theories of the depletion and what it would cause are flawed and contradictory. Where and when did this global killing threat begin? It all began in the mid 1960's when the United States government began pursuing super sonic transports. These would be planes which wou ...
Related: layer, ozone, ozone depletion, ozone hole, ozone layer
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