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

4911 total results

An Analysis of the Nuclear Power Debate (2312 words, 13 pages)

Nuclear Power Debate - Con-The world's natural resources are being consumed at an alarming rate. As these resources diminish , people will be seeking alternative sources by which to generate electricity for heat and light . The only practical short term solution for the energy-crisis is nuclear power. Nuclear power, ... Read More

China’s Quest to Protect its Marine Environment (1186 words, 5 pages)

Our oceans cover approximately 75 of the planet Earth. A distinct percent of our food resources come from these waters including fish and plants. The air around us is what keeps the flame of life from fading and flickering out. Why would anyone pollute these precious parts of our ecosystem? ... Read More

An Analysis of the Hudson River and PCB Pollution (1459 words, 6 pages)

The Hudson River and PCB Pollution The Hudson River is a body of water that stretchesfor 315 miles from the Adirondack Mountains to the Battery in Manhattan, reaching itsdeepest point of 216 feet in the Highlands near Constitution Island and West Point andreaches its widest point of 3 miles across ... Read More

An Analysis of Phosphates in Water Pollution (873 words, 5 pages)

Chemistry Water PollutionPhosphates in Water PollutionPhosphates may be created by substituting some or all of the hydrogen of a phosphoric acid by metals. Depending on the number of hydrogen atoms that are replaced, the resulting compound is described as a primary, secondary or tertiary phosphate. Primary and secondary phosphates contain ... Read More

The Life Changing Effects of Global Warming (1087 words, 2 pages)

Life is ChangingGlobal warming is the most urgent environmental problem the world is facing. Few, if any, trends are more important to our future than climate change caused by human activities. This change is not beneficial. This warming trend occurring because of the buildup of greenhouse gases primarily carbon dioxide, ... Read More

An Analysis of the Greenhouse Effect (1078 words, 5 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. The glassX lets the sun light in to make heat but when the heat tries to get out ... Read More

The Negative Effect of Deforestation (1204 words, 3 pages)

Deforestation s ImpactPSC 391May 1, 2000Deforestation is the permanent destruction of indigenous forests and woodlands.(WWF)Currently, forests cover approximately one fifth of the world s land. Forests provide us with many products we use in our everyday lives. They also provide for us in other ways such from helping stop soil ... Read More

An Essay on the Beautiful Coral Reefs of the Oceans (1268 words, 2 pages)

Coral reefs are arguably the world s most beautiful habitats. Coral reefs have been called the rainforests of the oceans, because of the rich diversity of life they support. Scientists have not yet finished counting the thousands of different species of plants and animals that use or live in the ... Read More

Coral Reefs Should Be Protected From Pollution and Destruction (1268 words, 5 pages)

Coral reefs are arguably the world s most beautiful habitats. Coral reefs have been called therainforests of the oceans, because of the rich diversity of life they support. Scientists have not yetfinished counting the thousands of different species of plants and animals that use or live in the coralreef. There ... Read More

An Analysis of Cars and Their Negative Effects to the Environment (1007 words, 3 pages)

IntroductionEven though the automobile provides convenience and unprecedented mobility, motor vehicles have many destructive effects on people and the environment (1). Each year, motor vehicles kill 40,000 to 50,000 people in the U.S., Americans spend 200 million a day for building and rebuilding nation s roads, and motor vehicles have ... Read More

Biodiversity Should Be Maintained in Our Ecosystems (1115 words, 3 pages)

Biodiversity is the measure of variety of the Earth's animal, plant and microbial species of genetic differences within species and of the ecosystems that support those species.The term first came to public attention in 1992 at the Rio Earth Summit at which a convention for the preservation for the maintenance ... Read More

An Analysis of Air Pollution in the United States (1442 words, 5 pages)

Air PollutionIntroductionAir pollution is nothing new. Ever since the discovery of fire, less-than-desirable substances have been vented into the air. One of the first air-pollution regulations dates back to the fourteenth century, when King Edward I banned the burning of sea coal in lime kilns. U.S. air-pollution regulations have their ... Read More

An Analysis of the Topic of the air in the Commercialism (1315 words, 2 pages)

The air around us is a mixture of gases, mainly nitrogen and oxygen, but containing much smaller amounts of water vapor, argon, and carbon dioxide, and very small amounts of other gases. Air also contains suspended dust, spores, and bacteria. Because of the action of wind, the percent composition of ... Read More

An Introduction to Acid Rain (1274 words, 7 pages)

Acid rain is a serious problem with disastrous effects. Each daythis serious problem increases, many people believe that this issueis too small to deal with right now this issue should be met headon and solved before it is too late. In the following paragraphs Iwill be discussing the impact has ... Read More

The Cause of Acid Rain (1387 words, 4 pages)

Acid rainAcid rain is becoming more and more of a problem today. Acid rain is a complicated problem. Primarily caused by air pollution, acid rain s spread and damage involves weather, chemistry, soil, and the life cycles of plants and animals on the land and in lakes and streams. (1) ... Read More

A History of Water Pollution (1368 words, 2 pages)

In the beginning, the problem was very clear-- water pollution was visible to everyone in the nation. In 1969 we saw the Cuyahoga River in Ohio burst into flames. Historic Boston Harbor was a cesspool, and so was the Potomac River in Washington, D.C. Lake Erie was declared dead and ... Read More

An Evaluation of the Relative Importance Values of the Tree Species Found (1668 words, 4 pages)

Wes Gale5th HourEvaluation of Relative Importance Values of the Tree Species Found in Three Different Habitats at Weldon Springs Wildlife Area by Calculating Importance ValuesIntroductionWhile on our field trip we hoped to evaluate three different forest habitats by calculating individual tree species importance values. We were at Weldon Springs Wildlife ... Read More

The Negative Effects of Technology on the Rain Forest (1609 words, 2 pages)

With all the technological advancements, the rain forest has been greatly affected. Not only have the trees been cut down but also there positive aspects to the technology concerning this precious resource. Peter White is a head writer for National Geographic magazine and he said, " The tropical rain forest ... Read More

A Look at the Importance and Effects of Dams (1208 words, 6 pages)

The Effects of Dams-Many people have already dammed a small stream using sticks and mud by the time they become adults. Humans have used dams since early civilization, because four-thousand years ago they became aware that floods and droughts affected their well-being and so they began to build dams to ... Read More

An Essay on the Preservation of the Tallgrass Prairie Ecosystem (997 words, 2 pages)

Preservation of the Tallgrass PrairieBrief ReviewThe tallgrass prairie ecosystem once covered over 400,000 square miles in North America. This area extended from Canada southward to Texas and from the Rocky Mountains east to present-day Ohio. Today, just one percent of this terrain remains in existence in its natural state, much ... Read More

Understanding the Causes and Effects of Global Warming (1092 words, 2 pages)

What is global warming, and how is it affecting the Earth and its inhabitants? Global Warming is sometimes referred to as the greenhouse effect. The greenhouse effect is the absorption of energy radiated from the Earth s surface by carbon dioxide and other gases in the atmosphere, causing the atmosphere ... Read More

The Composition, Importance and Ecosystem of Water in Our Planet (598 words, 2 pages)

Water is the most important substance in our evolution and our daily lives. Without water,life as we know it would not have been possible. This essay will examine the water moleculein order to ascertain how it brought about Earth's thriving ecosystem and how important itis to us today.Each water molecule ... Read More

An Essay on the Disposal of Nuclear Waste (550 words, 1 pages)

As we enter the new millenium, the disposal of nuclear waste is a very important factor we must consider for the future generations. Nuclear energy is a very important and dominant as a source of heat energy. It is used to produce steam to drive turbines that generate electricity. Every ... Read More

An Overview of Rainforests and Their Significance in Our Ecosystem (594 words, 1 pages)

RAIN FOREST JOURNAL ESSAYEvery second, one acre of all the Earth s rain forests is destroyed. Already, half of all the rain forests have been destroyed. This is unacceptable and it must be stopped. We all must help with all our efforts to save the rain forests. If we keep ... Read More

Understanding of the Structure and Different of the Earth (444 words, 3 pages)

Lab ReportThe structure of the earth is made up of many layers, but the crust and the upper mantle make up the lithosphere. The lithosphere is divided into individual sections called plates. The rest of the mantle makes up the asthenosphere. Convection in asthenosphere causes the plates to shift and ... Read More

An Analysis of the Different Causes of Pollution (682 words, 4 pages)

Pollution is the introduction of harmful substances and products into the environment. It is a major problem in Canada and as well as the world. Pollution not only damages the environment, but damages us also. It has caused lots of problems from lung cancer to the hole in the earth ... Read More

An Essay on the Effects of Global Warming on the Earth (875 words, 2 pages)

Jaeseung ShimEssayGlobal WarmingWhat is global warming and how does it affect the earth and it people. Global warming is sometime said as the greenhouse effect. The greenhouse effect is the absorb of energy from the Earth surface by carbon dioxide and other gas in the atmosphere, cause the atmosphere to ... Read More

An Exploration of the Root Causes of Major Environmental Problems (605 words, 2 pages)

ROOT CAUSES OF ENVIRONMENTAL PROBLEMS Population growth Abuse of resources pollutionThe United States is the fastest growing industrialized country in the world, now increasing by approximately three million people per year. At this rate, the population will double too more than a half a billion within the next 60 years.Population ... Read More

An Analysis of Atmospheric Circulation and Tilt of the Axis (689 words, 4 pages)

Atmospheric Circulation and MoreThe global energy balance and atmospheric motion mainly determine the circulation of the earth's atmosphere. There is a hierarchy of motion in atmospheric circulation. Each control can be broken down into smaller controlling factors. The global energy balance is an equal balance of short-wave radiation coming into ... Read More

A Research on the Ozone of the Earth (769 words, 2 pages)

OzoneThe problem which I decided to adress in my campaign was the problems that are currently facing our Earth's ozone layer and breathable air. In this report I wish to educate you about the effects of ozone and hopefully I will motivate you to change your attitudes and actions to ... Read More

Environmental Earth Science Essay Examples