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

4911 total results

An Analysis of the Tropical Rainforests and Earth (4784 words, 21 pages)

Science Rainforests and Earth The Tropical Rainforests of the WorldIn this term paper, I will explain the great importance of the tropicalRainforests around the world and discuss the effects of the tragedy ofrainforest destruction and the effect that it is having on the earth. I willtalk about the efforts being ... Read More

The Environmental Hazard of the Largest Landfills in the United States (1540 words, 7 pages)

Title Landfills - Fact is more ominous than fictionIt has long been believed that the largest entity brought upon the Earth byhumankind is the Pyramid of the Sun, constructed in Mexico around the startof the Christian era. The mammoth structure commands nearly thirty millioncubic feet of space. In contrast, however, ... Read More

An Introduction to the Issue and Disastrous Effects of Acid Rain (1277 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 Presence 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

An Introduction to the Way a Hurricane Begins (3633 words, 9 pages)

How a Hurricane BeginsThe Equatorial trough is the area in the ocean in which the trade winds converge. It moves north and south with the seasons. This phenomena can not be explained by scientists. Hurricanes always form along or be the Equatoral trough but, never in it.In the Tropics warm ... Read More

An Introduction to the History of El Nino the Man Made Environmental Disaster (1732 words, 4 pages)

El NinoWhat Are We Going To Do?Peter HymmenIntroductionWhat is El Nino? The man-made environmental disaster made out to be, or an escape from what researchers cannot explain? Understanding the events structure and global impact is the first step to interpreting these questions. The global population cannot take sides on an ... Read More

An Essay on Population and Its Effects on Our Environment (922 words, 2 pages)

Population And Its Effect On The EnvironmentOver time, the world's population has grown at an exponential rate. Many have questioned whether or not our planet can sustain such huge numbers of humans without serious depletion of natural resources, and shortages of vital substances, such as water and air. Many feel ... Read More

An Analysis of the Pollution Issue in the Mediterranean Sea (1257 words, 3 pages)

Pollution in the countries surrounding the Mediterranean has become a serious problem with no simple solutions. In this paper, we will discuss the problems in the Mediterranean, particularly in the area surrounding Italy. In addition to this we will also offer practical solutions.The Mediterranean Sea has had a most common ... Read More

Two Major Causes of the Destruction of the Rainforest (915 words, 2 pages)

Two Causes of the Destruction of the Rain ForestThe tropical rain forests of the world are being destroyed. If we don't restrain or take action towards the destruction, there is no telling what will happen to the world. Most scientists have predicted at that the rate we are going there ... Read More

Tropical Forests: Their Importance and Destruction (1070 words, 7 pages)

Email Charles Salsgiver At fafafoeyhotmail.com Charles SalsgiverMr. Edward PearlmanEnglish 101December 1, 1997 Tropical Rain ForestsThere are many different ecosystems on this planet. They include tundras, prairies, deserts, grasslands, forests, alpine environments, ect. One of the most important and extraordinary ecosystems is the tropical rain forests. A tropical rain forest is ... Read More

The Natural Occurrence of El Nino (931 words, 2 pages)

Every night as The Late show comes on, you hear David Letterman blame everything from the sweltering New York weather, to the free lance prostitutes that roam the area of Times Square, on some weather phenomena called El Nino - which is sometimes referred to as everything but the scientifically ... Read More

The Importance of the Great Barrier Reef in the Balance of the Ecosystem (2779 words, 5 pages)

Chapter OneINTRODUCTION The Great Barrier Reef is one of the most diverse ecosystems in the world. It is home to a plethora of wildlife that includes 400 different species of coral, 1500 species of fish, 4000 species of mollusk and 240 species of bird, all of these serve to enrich ... Read More

A Discussion on How Acid Rains are Formed (732 words, 2 pages)

For acid rain to form, several different chemicals must be released into the air. The primary pollutants (sulfur dioxide, nitrogen oxide, and hydrocarbons) react with sunlight to create ozone. This produces sulfuric acid (H2SO4) and nitric acid (HNO3.) These acids are stored in clouds, and when it rains, you have ... Read More

The Biggest Environmental Problem Caused by Global Warming (546 words, 1 pages)

The Biggest Environmental ProblemThe environmental problem that must be considered as the biggest, is the Global Warming. Temperature is slowly increasing all over the world. To understand this better it is also important to explain the greenhouse effect. The greenhouse effect in a summary Sunlight radiates from the sun, through ... Read More

The Growing Concerns over Global Overpopulation Relative to the Depleting Resources (461 words, 1 pages)

WORLD POPULATIONWorld population, or overpopulation, is becoming an increasingly important issue. With the number of people steadily increasing, and the availability of natural resources decreasing, we are in the wake of a population explosion. What is the capacity of the earth, and how long until we reach it?The increase in ... Read More

Plowing up New Soil with World Agriculture (3173 words, 5 pages)

Plowing Up New Soil with World AgricultureSince agriculture began to be developed nearly 10,000 years ago, people throughout the world have discovered the food value of wild plants and animals, and domesticated and bred them (Early Civilization). Today, people go to the market or grocery store to pick up cereal, ... Read More

A Discussion About the Future of the Greenhouse Effect (1032 words, 3 pages)

Future Of The Greenhouse Effect Eddie FergusonIn my research of the future of the greenhouse effect, I have found out that the outlook of the earth is pretty bad. Every year every country in the world puts out more and more toxins into the air. The major toxins that are ... Read More

The Ecological Technique to Measure Each of the Three Abiotic Characteristics of a Habitat (409 words, 3 pages)

4.5Ecological Techniques Describeone method used to measure each of three abiotic characteristics of a habitatincluding light Light oIntensity oDuration Determined astronomically, and predictable for anylocation oQuality All Light sensor Temperature oThermometer PH oUniversal Indicator Humidity oExpressed in relative humidity, i.e. the water contentof a given volume of air relative to ... Read More

The Relationships Between Living Organisms and Between Them and their Environment (529 words, 3 pages)

Define Ecology The study of relationships between living organisms and between them andtheir environment Define Ecosystem A community and its abiotic environment Define Population A group of organisms of the same species living in the same area at the sametime and capable of interbreeding Define Community A group of populations ... Read More

The History of the National Parks in San Francisco Bay Area, United States (1069 words, 2 pages)

Nestled in the foothills of San Francisco, lies one of the United States most beautiful and historic national parks. Dating back to 1776 when Spanish explorer Juan Bautista de Anza established the Presidio as a military garrison under commission of the government of Spain. In 1848 it was transferred by ... Read More

How the Changes in Sea Level Occurs During Times of Maximum Glaciation (665 words, 3 pages)

Changes in Sea Level During times of maximum glaciation large volumes of water were stored on theland as ice this meant that there was a eustatic fall in sea level. Iceaccumulated and its weight pressed down on that part of crust beneath it causingisostatic changes in sea level. Eustatic Change ... Read More

The Magnitude of Erosion by Waves Globally (487 words, 2 pages)

Erosion by Waves. 1) Wave Quarrying Pounding - Steep waves have considerable energy. Wave quarrying affects loose andunconsolidated rock fragments. The energy of a wave is proportional to itsheight. They have pressures of up to 50Kgcm2. Air is trapped and compressed ina joint or between a breaking wave and a ... Read More

An Analysis of the Organic Effluent and the Main Pollutants in the Sewage System (453 words, 4 pages)

1. Organiceffluent from discharge of sewage works and farms. Main pollutants are a. Nitrates -often a limiting factor, vital for plant growth. Highly soluble and leachedfrom the soil. Sources - sewage manure inorganic fertiliser. b. Phosphates -Often limit plant growth. Fairlyinsoluble. Main source - detergents insewage. Eutrophication - Phosphates and ... Read More

An Introduction to the Issue of Air Pollution in Today’s Society (1540 words, 6 pages)

D.1 Primary Air Pollution D.1.1 Source of Pollutants -CO (carbon monoxide) natural-forest fires anthropogenic-transportation industry (automobile exhaust), incomplete combustion of fossil fuels eg. 2CH4 3O2 --- 2CO 4H2O -NOx (nitrogen oxides) natural-forest fires anthro.-stationary combustion sources (factories and power plants), transportation N2(g) O2 (g) --- 2NO (g) 2NO (g) O2 ... Read More

A Literary Analysis of Ecology or the Art of Survival (1612 words, 6 pages)

From "Ecology, or the Art of Survival" (1958). This excerpt is taken from a review of Ludlow Griscom and Alexander Sprunt, Jr., eds., The Warblers of America and Guy Mountfort, Wild Paradise, in Nation, 187 (Nov. 15, 1958).When I say that as I perused these two books the question of ... Read More

An Overview of The Dust Bowl of the 1930s and Its Impact on the Southern Plains (1397 words, 7 pages)

The Dust Bowlof the 1930s lasted about a decade. Its primary area of impact was on the southern Plains.The northern Plains were not so badly effected, but nonetheless, the drought, windblowndust and agricultural decline were no strangers to the north. In fact the agriculturaldevastation helped to lengthen the Depression whose ... Read More

A Look at Water as the Median of Life (940 words, 1 pages)

Water, the median of life. Growing up in a small town nestled tightly in the arms of the wasatch front, I learned early the importance of nature. There was a fine line drawn between religion and the outdoors, and the quest of my life was to determine an appropriate balance. ... Read More

A Critical Analysis of the Tyrannical Rule of Joseph Stalin in the USSR Describing Pollutants and the Growing Concerns over Its Role in Destruction of Earth’s Atmosphere (1396 words, 3 pages)

IntroductionWith the great concern surrounding the destruction of the earth's atmosphere due to air pollution, the immediate and direct harm caused to the human body is often over shadowed. While many are aware that our careless use of hazardous chemicals and fossil fuels may leave the planet uninhabitable in the ... Read More

A Column on El Nino, a Dangerous Weather Phenomenon (629 words, 3 pages)

This morning, before writing this column, I spent a considerableamount of time watering my wilting garden. Meanwhile, the New YorkYankees have been rained out for their third consecutive game. And outin California? Rain, no rain, rain, no rain... Why are we sufferingsuch severe weather this summer? In case you have ... Read More

The Characteristics of Solar Cells, an Effective and Pollution-Free Energy Source (1195 words, 2 pages)

Solar cells today are mostly made of silicon, one of the most common elements on Earth. The crystalline silicon solar cell was one of the first types to be developed and it is still the most common type in use today. They do not pollute the atmosphere and they leave ... Read More

Environmental Earth Science Essay Examples