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

4911 total results

An Analysis of the Classical Conditioning and Operant Conditioning on Different Learning Methods (719 words, 2 pages)

Classical conditioning and operant conditioning are different learning methods. The two methods have the word conditioning in common. What is conditioning? Conditioning is the acquisition of specific patterns of behavior in the presence of well-defined stimuli. Both classical and operant conditioning are basic forms of learning.Classical conditioning is a type ... Read More

An Analysis of Air Pollution as Harming the Earth or the People (1043 words, 3 pages)

Some people think that air pollution is not harming the earth or thepeople, but it is doing worse, by killing the earth and getting people sick."Air pollutants," according to Gay, "are known to cause respiratory diseases,cancer, and other serious illnesses" (12). Air pollution not only threatens thehealth and life of ... Read More

An Overview of America’s Endangered Areas (364 words, 2 pages)

America's endangered areas are deplinishing daily. Natural disastersare a major factor in their disappearance, but the most prominent factor ismankind. Even though procedures are conducted daily to preserve our home, theseareas slowly crumble within our grasps. Protection of these areas is essential,as our whole race depends upon resources derived from ... Read More

The Need for People to Stop Cutting Trees in Order to Conserve Forests (529 words, 2 pages)

In agreement with Kim Stafford, who opposes the clear-cutting of oldgrowth forests, I feel that it is necessary to preserve the profitable lumber inits natural state for future generations. Currently, the tons of lumberproduced from the Pacific Northwest region of the United States are taken forgranted, and most people do ... Read More

A Description of Predicting the Fate of the Earth (849 words, 2 pages)

Predicting the fate of the Earth has long been a gloomy business, a profession where bad things only seem to get worse over time. From books like "The Population Bomb" to "The End of Nature," ecological pundits of the past 40 years have forecast a dark future of pollution, extinction ... Read More

An Analysis of the Promising Tool, Idea of Defuel Forests and Help Restore Ecosystem Health (3377 words, 6 pages)

It's a promising tool, this idea of to defuel forests and help restore ecosystem health. But it's risky business, too, and smoke clouds public acceptance.I THOUGHT FIRE SEASON HAD ENDED. BUT THE SCENT OF PINE SMOKE IN MY NOSTRILS LATE LAST OCTOBER TOLD ME SOMETHING DIFFERENT.Deep in Oregon's ponderosa paradise ... Read More

An Analysis of the Relationship Between Predators and Their Prey in an Intricate and Complicated Relationship (4219 words, 13 pages)

The relationship between predators and their prey is an intricate andcomplicated relationship covering a great area of scientific knowledge. Thispaper will examine the different relationships between predator and preyfocusing on the symbiotic relations between organisms, the wide range of defensemechanisms that are utilized by various examples of prey, and the ... Read More

The Effects of Predators on Different Kinds of Ecosystems (417 words, 2 pages)

Natural Resources ManagementPredators have an everlasting effect on different kinds of ecosystems.They influence there ecosystems by controlling the abundance of lower speciescertain habitats. In this article, Predators and Ecosystem Management by(James A. Estes). He explains results of case studies that indicate importantecological roles for predators in a huge coastal ecosystem. ... Read More

The Three Aspects to Look at in Analyzing the Population Situation in Eastern Europe (2539 words, 3 pages)

Pollution in the world today poses one of the most dangerous threats to human kind that man has ever known. This problem occurs nearly everywhere in the world, and eastern Europe is no exception. In fact, eastern Europe has been cited as particularly bad with regard to pollution. The area, ... Read More

A Description of the Pollution of the Introduction of Harmful Substances or Products Into the Environment (667 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 caused many problems ranging from lung cancer to the greenhouse effect. It is ... Read More

A Look at Manure Pollution in Water and Its Effects (517 words, 2 pages)

Pollution is a problem to every one. One kind of pollution is manure pollution in water. There is a lot of confused people as what should be done, and what can be done to stop it . They have to find a better way of dealing with it. Because livestock ... Read More

An Analysis of the Topic of the Television and the Issues of Pollution in the Water (764 words, 1 pages)

Have you ever turned on the television and saw an oil spill or gotten really excited to go to the beach only to see contamination signs everywhere? Pollution may be destroying the ocean before the ocean's resources will fully be used. For years, all kinds of garbage and toxic waste ... Read More

A Look at the Major Types of Pollution in Our World Today (728 words, 1 pages)

As time advances pollution is every where, humans more and more rely on machines to live their lives. Machines like cars and trucks, airplanes, computer all of which produce some kind of pollution. Maybe air, water, and even noise pollution are cause by these machines. Efforts to improve the standard ... Read More

Preventing Pollution by Using Plastic Bags (555 words, 2 pages)

Walking through the grocery store I always try to look for the best buy.I always buy what's on sale, I guess you could say I'm cheep. Then I get to thecheck out lane, preferably the one with fewer people. I empty my wallet and pay.Then I wait. I think it's ... Read More

An Analysis of the Topic of Plants of the South (1115 words, 2 pages)

Plants of the south are very big and showy. Big and bright plants in the south make life better. The bright showy flowers of Canna, Garden Geraniums, Camellia, Wisteria, Magnolia, Azaleas, and the big shady Live Oak, help make life a lot better in the South during the Great Depression ... Read More

An Analysis of the Topic of the Flowers Around Pennsylvania (2758 words, 4 pages)

Flowers seem to pop up all over Pennsylvania. Why can't they pop up in my garden? Through research, I have learned that wildflowers flourish because they are in an ideal location, and if I can recreate these conditions successfully, flowers will thrive in my garden as well. I am going ... Read More

Understanding the Process of Plant Photosynthesis (771 words, 3 pages)

When you and me eat, we find our food. When plants eat, they make theirown food and energy. They make their food and energy through a process calledphotosynthesis. Through photosynthesis oxygen is also produced. Photosynthesisis "a process in which green plants synthesize carbohydrates from carbon dioxideand water....The reverse of this ... Read More

The Contribution of Industrial Revolution to the World’s Pollution (1701 words, 6 pages)

Gifted Chemistry IBAlternative AssessmentHistorically, the term smog referred to a mixture of smoke and fog, hence thename smog. The industrial revolution has been the central cause for the increasein pollutants in the atmosphere over the last three centuries. Before 1950, themajority of this pollution was created from the burning of ... Read More

A Focus of Primary and Tertiary Sodium Phosphate in Plant and Animal Metabolism (863 words, 3 pages)

may be created by substituting some or all of the hydrogen of aphosphoric acid by metals. Depending on the number of hydrogen atoms that arereplaced, the resulting compound is described as a primary, secondary ortertiary phosphate. Primary and secondary contain hydrogen and areacid salts. Secondary and tertiary phosphates, with the ... Read More

A Description of Pheromones as a Chemicals Released by Organism Into the Environment (486 words, 2 pages)

Do you often wonder what makes someone attracted to you or what makesyou attracted to that other person? Sometimes you can look at the person andnot even be attracted to their looks, but you feel compelled to talk to them orjust contact them in any form. These urges could be ... Read More

An Analysis of Chemicals That are Used to Destroy Pests in Agricultural Industry (1971 words, 3 pages)

are chemicals that are used to destroy pests. In the agricultural industry, are classified into two categories, carcinogenic and non-carcinogenic. A carcinogenic pesticide is a substance or agent producing or inciting cancer. Conversely, a non-carcinogenic pesticide is substance that does not produce or incite cancer. Most agricultural were registered in ... Read More

An Analysis of the Myopic Little Men in Tuxedos (1035 words, 4 pages)

Myopic little men in tuxedos, or highly efficient landwater animals? Recent research indicates there's more to penguins than meets the eye.If you've every wondered what it would be like to be able to see asclearly under water as you can on land, just ask the nearest penguin.Mostaquatic animals are short-sighted ... Read More

The Hypothesis of the Causes of the Ozone Hole over the Antarctic (1718 words, 4 pages)

Ozone measurements in the Antarctic began during the mid 1950's. In 1985, the discovery of the springtime ozone hole over the Antarctic established that our understanding of the atmosphere was far from complete. This has created a growing concern for scientists in the Antarctic and around the world. The evidence ... Read More

An Analysis of the World of Rapid Change (792 words, 3 pages)

In this world of rapid change, it's extremely difficult for a company tostay ahead of the game even using all the resources available to them. So, it'sdifficult to imagine the problems they would run into when a group ofenvironmentalists decide to boycott a substance which is the foundation of theircompany. ... Read More

An Analysis of the Three Compounds That Make the Ozone Layer (1103 words, 4 pages)

derives from the greek word ozein which means to smell. It wasfirst discovered in 1839 by Christian Friedrick Schonbein who noticed itbecause of its distinctive acrid smell. He discovered this at theUniversity of Basel in Switzerland. is merely oxygen, but not thetype we breath. Ozone, O3 has three compounds while ... Read More

A Look at the Formation and Composition of the Ozone Layer (975 words, 3 pages)

Ozone is a relatively unstable form of molecular oxygen containing three oxygenatoms produced when upper-atmosphere oxygen molecules are split by ultra violetlight. Stratospheric ozone is found in a broad band, extending generally from 15to 35km above the earth. Although the ozone layer is surprisingly thin, it actsas a protective shield ... Read More

A Look at Stellar Regions to the Earth in the Northern Hemisphere (975 words, 2 pages)

The contains one of the brightest star clusters in the night sky. With a magnitude of 4, this nebula is easily visible from the Northern Hemisphere during the winter months. It is surprising, therefore, that this region was not documented until 1610 by a French lawyer named Nicholas-Claude Fabri de ... Read More

A Focus on Oceans as Vulnerable Natural Resources (720 words, 2 pages)

The ocean covers Seventy-one percent of our planets surface. Life isconcentrated, however, in about four percent of it, and it is this four percentthat is being polluted by the tons every day. Everyone needs to understand thatthe are not endless, and not bottomless. They also much see that theocean contains ... Read More

A Comparison of What Third World Countries Are Doing to Oceans to What First Word Countries Do (320 words, 1 pages)

In this introduction, I will try and accomplish this project about theOceans on the earth which affect the Third World countries and countries allaround the world. This topic was very interesting because there were lots ofinformation and overall learning about this problem and the problem is gettingbetter everyday. This topic ... Read More

The Importance of Density, Salinity and Temperature in the Study of Oceanography (2943 words, 9 pages)

The sea is the most obvious feature of the earth's surface.Approximately seventy percent of this surface is covered by water, in one way oranother. Beneath this water are the familiar sands of the beaches, bottoms ofbays, and the inshore ocean. Farther offshore this water covers an amazingsubmarine topography of underwater ... Read More

Environmental Earth Science Essay Examples