Environmental Earth Science Essays Examples For College & High School Students in PDF

4911 total results

Human Error Blamed for the Chernobyl Disaster (1745 words, 3 pages)

No center of population on the earth s surface is secure from surprise destruction in a single attack. There is no defense in science against the weapon which can destroy civilization. (Gale 210) The Chernobyl disaster on April 26, 1986 is described as one of the most frightening environmental disasters ... Read More

An Overview of the Banded Iron Formations and Evolution of the Atmosphere (1262 words, 3 pages)

Banded Iron Formations and evolution of the atmosphereThe time between the formation of the earth and the beginning of the Cambrian(about 570mya) is a 4000 my long period known as the Precambrian, this includes approximately 90 of geological time of which we know very little about as pre-Cambrian rocks are ... Read More

A Summary of Global Warming and Major Changes to the Earth (1749 words, 7 pages)

For the past ten thousand years the earth s climate has been extremely beneficial tomankind. However, nowadays major changes are taking place. Humans beings arechanging the face of the entire planet by destroying the rain forests and pumping ourpollutants into the air and water. Some of these gases are very ... Read More

An Essay on the Pollution on the Great Lakes (506 words, 2 pages)

The Great Lakes, what are the Great Lakes? They are Lakes Superior, Michigan, Huron, Ontario, and Erie. They are considered to be the largest group of lakes containing fresh-water in the world. They make up the most important inland waterway in North America. These Great Lakes were the main route ... Read More

An Overview of the Global Challenges and the Focus of United States’ Foreign Policy (1299 words, 2 pages)

GO 251-BProf. VacsFelix IdehenGlobal Challenges and the focus of U.S. Foreign PolicyIn the years since the end of the Cold War, the United States has confronted global challenges on many different fronts. Of the many, economic, environmental, and strategic challenges pose the greatest of problems to the U.S. Currently, at ... Read More

A Geographical Overview of the Rainforests in Australia (731 words, 4 pages)

Geography Essay IntroductionRainforests are known for their distinctive features and natural beauty, and are among the richest inhabitants in the world. They contain several different species of animals and provide an essential home for wildlife. Many differentrainforests that are located in Australia are found in the northern region. Itis heavily ... Read More

An Analysis of the Environmental Revolution in the United States of America (5668 words, 6 pages)

Evironmentalism The Next Step Broad Social Change Through Personal Commitment Introduction In the last thirty years, America has witnessed an environmental revolution. New laws like the 1963 Clean Air Act and the 1974 Safe Drinking Water Act forged new ground in political environmentalism. Social phenomena like Earth Day, organized by ... Read More

An Analysis of the Environmental Concerns in Glen Canyon Dam Project (2688 words, 5 pages)

Environmental Activism1. The large mainstream environmentalism groups started to compromise too much with regulatory agencies and bureaus, starting with the Glen Canyon Dam project. This began an estrangement with the mainstreams that culminated in the rise of more militant groups like Earth First! Glen Canyon represented what was fundamentally wrong ... Read More

The Major Factors that Control the Natural Resources in Canada (312 words, 1 pages)

Each day millions of tons of fossil fuels are being consumed by the world. As most people already energy is the basis of industrial civilization without energy, modern life would cease to exist. Presently, fossil fuels make up a large portion of present day energy sources. Canada, one of the ... Read More

The Abenaki People and the True Meaning to the Idea of Environmentalism (765 words, 1 pages)

Many people are under a false impression that early Native Americans are the original environmentalists. This is an impression that many people share. The Abenaki tribes that resided in Maine from 3700 BP were not by our traditional definition, environmentalists. In fact they were far from ecologically sound. This paper ... Read More

An Analysis of the Problem of the Destruction of the Rainforests (847 words, 2 pages)

The destruction of the rainforests is happening at a great rate and must be stopped now. A delegate from U.S. Congress, Al Gore , says 1 "The devastation of the rainforest is just unbelievable. It's one of the great tragedies of all history." Last year the smoke in Porto Velho, ... Read More

The Establishment, Objectives and the Impact of the Defenders of Wildlife (1055 words, 2 pages)

Mission Statement from Defenders of WildlifeDefenders of Wildlife (nickname Defenders) is dedicated to the protection of all-native wild animals and plants in their natural communities. We focus our programs on what scientists consider two of the most serious environmental threats to the planet the accelerating rate of extinction of species ... Read More

The Issue of Car Pollution in the United States (3858 words, 5 pages)

ABSTRACT Pollution from automobile emissions has become over the past few decades an issue of great concern. With a growing number of motor vehicles on our roads great concern has been attributed to the effects of these emissions to our health and to the environment. Several of the gases emitted, ... Read More

The Efficiency of Recycling in Solving the Problem of Garbage (2432 words, 4 pages)

Lately the earth s capacity to tolerate exploitation and absorb solid wastes disposal has diminished, due to excess trashing. People dispose lots of stuff, and simply do not care. Therefore scientists found out a way to reuse things and that process was called "recycling". This new approach seemed quite successful ... Read More

The Introduction of Pollution as a Harmful Subsrances or Products Into the Environment (639 words, 1 pages)

Pollution is the introduction of harmful substances or products into the environment. It is a major problem in America and as well as the world. Pollution not only damages the environment, but damages us also. It has cause many problems ranging from lung cancer to the greenhouse effect. It is ... Read More

The Early Developments in Nuclear Energy (945 words, 3 pages)

Table of contentsPage 1The development of nuclear energy.Page 2What is nuclear winter.Page 34Effects of nuclear weapons.Page 56 parts of a nuclear reactor.The development of nuclear energyIn 1972, scientists discovered a natural chain reaction had occurred nearly 2 billion years ago in a uranium deposit in the west-central part of Africa. ... Read More

The Factors That Influence the Management of Global Human Resources (2469 words, 4 pages)

MANAGING GLOBAL HUMAN RESOURCESThe environment in which business competes is rapidly becoming globalized. More and more companies are entering international markets by exporting their products overseas, building plants in other countries, and entering into alliances with foreign companies. Global competition is driving changes in organizations throughout the world. Companies are ... Read More

An Overview of the Rich Natural Resources of the United States (873 words, 2 pages)

The cry of the wild can still be heard across this great land. I have heard the bugle of an elk on the Great Plains...the shrill of a bald eagle along the banks of the mightily Mississippi...the roar of a brown eagle bear on windswept tundra...and the gobble of a ... Read More

A Better Understanding of the Process of Ecological Succession (321 words, 1 pages)

Ecological Succession The world around us is slowly and constantly changing. We might never see the small alterations happen, but many years later changes will surly be visible. Over time small changes add up and soon the whole ecosystem is different. This slow change in the land and habitat is ... Read More

The Growing Concerns over Air Pollution of the Earth’s Atmosphere (1370 words, 5 pages)

Air PollutionWith the great concern surrounding the destruction of the earth's atmosphere dueto air pollution, the immediate and direct harm caused to the human body is often overshadowed. While many are aware that our careless use of hazardous chemicals and fossilfuels may leave the planet uninhabitable in the future, most ... Read More

An Analysis of the Impact of the Brundtland Report (2205 words, 4 pages)

Although protection of the environment has been a topic present since the late nineteenth century, it has only come into prominence as an issue in the late twentieth century. The first time that the issue brought enough attention to bring together many great minds and governments, came in the form ... Read More

The Significance of River Systems in Our World (431 words, 1 pages)

The Significance of River Systems in Our WorldRiver systems do many things in today s world. They shape the way lands are formed and established. For example, if a certain area has a nearby large river it shapes that area in a different way than an area without a river. ... Read More

An Analysis of the Greenhouse Effect (1074 words, 2 pages)

The Greenhouse EffectThe greenhouse effect occurs when gases such as methane, carbon dioxide, nitrogen oxide and CFCs trap heat in the atmosphere by acting as a pane of glass in a car. 3The glass2 lets the sun light in to make heat but when the heat tries to get out ... Read More

An Overview of the Rain Forest Environment and the Conditions for It’s Manifestation (798 words, 2 pages)

As much as people like to belive they know what a "rain forest" is, the truth of the matter is one in which not even professionals that deal with the forests on a dailty basis can surmise with articles and essays. As we look deeper and deeper into the intricate ... Read More

The Need for Finding and Implementing Alternative Energy Sources in the U.S. (1392 words, 2 pages)

Alternative Energy Supplies Must be implemented By Jon Curry E-mail bigj545aol.com The U.S. oil supply is rapidly diminishing. Alternative energy sources must be implemented because oil is a scarce and non-renewable resource. Each year the U.S. consumes 6.2 billion barrels of oil, equivalent to 17 million barrels of oil each ... Read More

The Issue of Overpopulation in China (1874 words, 4 pages)

IntroductionThe world s population is growing at a rate of 1.33 a year and is predicted to reach 8.9 billion people by the year 2050. China, which holds 1.3 billion of the world s total population, is predicted to grow to 1.6 billion people by the year 2030. This rapid ... Read More

An Analysis of the World Population Rate and Its Strain on the Ecosystem (695 words, 2 pages)

OverpopulationDuring the first 2 million or so years of its history the human population was a minor element in the world ecosystem, with at most 10 million members. In the New Stone Age, less than 10,000 years ago, the number of humans began to increase more rapidly. The rough equilibrium ... Read More

An Overview of the Rapid Changes in the Environment Brought by Natural Disasters (368 words, 1 pages)

Planet Earth is our home in space. It is a planet of continuous changes that started billions of years ago and that will continue for billions of years to come. Sometime the earth undergoes changes or movements that are rapid and effect our environment and safety. These rapid changes are ... Read More

A Report on the Presence or Spirit of Nature (328 words, 1 pages)

Nature has a certain presence or spirit. It s an almost indescribable feeling just to go out to the middle of the sea or into a forest and just sit there in awe of its beauty. Nature has a certain mystique and mystery to it that draws people to it. ... Read More

An Overview of the Methyl Bromide Ban Under the Recently Passed United States Clean Air Act (2196 words, 3 pages)

Methyl Bromide BanUnder the recently passed U.S. Clean Air Act, the Environmental Protection Agency (EPA) has prohibited the U.S. production and importation of methyl bromide starting January 1, 2001. Methyl bromide is an odorless, colorless gas essential to the farming, storage, transportation, trading and processing of more than 100 American ... Read More

Environmental Earth Science Essay Examples