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

4911 total results

The Impact of Humans on the Physical Form and Functioning of the Earth (2132 words, 7 pages)

The 20th century, especially in the second half, has been one of rapidchange in the Earth's environment. The impact of humans on the physical form andfunctioning of the Earth have reached levels that are global in character, andhave done so at an increasingly mounting speed. 20 years ago the environment ... Read More

The Characteristics of Freons and the Dangers and Costs of Ozone Depletion (1020 words, 2 pages)

The beginning of the (chlorofluorocarbons) era started in 1928, when ' were invented by a Du Pont chemist. ' were best known as "freons" and became famous as a safe, nonflammable refrigerant. It's invention became a great triumph when Freon took the place of sulfur dioxide or ammonia which was ... Read More

The Characteristics of Carnivorous Plants, a Species of Plants (1444 words, 5 pages)

In a world where plants are at the bottom of the food-chain, someindividual plant species have evolved ways to reverse the order we expect tofind in nature. These insectivorous plants, as they are sometimes called, arethe predators , rather than the passive prey. Adaptions such as odiferous luresand trapping mechanisms ... Read More

The Effects of the Amount of Carbon Dioxide on Temperature in Our Planet (656 words, 1 pages)

is an unreactive, colourless, odourless gas that occurs in small quantities in the earth's atmosphere naturally. The earth's ocean, soil, plants and animals release CO2. The formula of is CO2. The CO2 molecule contains 2 oxygen atoms that each share 2 electrons with a carbon atom to form 2 carbon ... Read More

The Contribution of Trashing to Earth’s Diminishing Capacity to Absorb Solid Wastes (2419 words, 7 pages)

Lately the earth's capacity to tolerate exploitation and absorb solid wastesdisposal 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 andthat process was called "recycling". This new approach seemed quite successfulat the beginning, until its ... Read More

The Causes and Solutions to the Water Problem in the State of California (368 words, 1 pages)

Water pollution is the major problem in our world today. The state of California also has many water problems of it's own. Many living things suffer from polluted water. Humans, animals, and other organisms depend on water to live. So what will happen if nothing is done to save our ... Read More

An Analysis of the Characteristics of Working in the Field of Botany (1110 words, 2 pages)

Botany is the study of plants and their surrounding environment. There are different types of botany, however, all of them studying different areas in which those plants live. While many people still believe that plants are anything from bacteria to large living things - such as the giant sequoia trees. ... Read More

An Analysis of the Topic of the Pacific Ocean and the Smokers (453 words, 1 pages)

Deep in the Pacific Ocean lays something that has never been seen before with the naked eye until just recently. These odd formations are called "". They resemble chimney-like pillars that form when extremely hot mineral rich water leaks out of cracks in the ocean floor. When this mixture of ... Read More

A Better Understanding of Hoe Toenados Happen (654 words, 2 pages)

"The roof was caving in and I thought I was going to die. It was likeyour worst nightmare!" said Mary Grandish. Most people think they will die whenthey see,or hear of a tornado heading their way.Although all the details of the formation of a tornado are not yetunderstood, it is ... Read More

An Analysis of Different Fungal Families in Bioluminescence (2066 words, 7 pages)

INTRODUCTIONWhat is Bioluminescence?The current paper main focus is on bioluminescent Fungi but the basic featuresof bioluminescence discussed are common to all bioluminescent organisms.Bioluminescence is simply light created by living organisms. Probably the mostcommonly known example of bioluminescence by North Americans is the firefly,which lights its abdomen during its mating season ... Read More

An Analysis of Effects of Deforestation in Wildlife Habitats Biodiversity (516 words, 1 pages)

Ecological issue Deforestation, logging Effects wildlife habitats biodiversity Increases soil degradation erosion. Carbon storage - leads to more Carbon dioxide in atmosphere - leads to global warming Social- technological Can lead to global warming Less use of timber to stop Essay. The ecological issue that I have been researching is ... Read More

An Argument That the World Is Becoming More Dangerous than It Was 30 Years Ago (915 words, 1 pages)

Most people today believe that the world is a better place than it was 20 to 30 years ago. But I, on the other hand, believe that the world is becoming a very dangerous place. Even though the world's superpowers condemn nuclear and biological warfare, I believe that the next ... Read More

Analyzing the Historical Issue Between Nature vs. Nurture (1183 words, 2 pages)

In the modern world that is known to be, people are oblivious as to how they develop in society now. Throughout history it has been an issue between Nature vs. Nurture. Within the social sciences Nature vs. Nurture is seen to be the biggest topic, but it has summoned a ... Read More

The Reasons for the Growing Public Dissatisfaction on Environmental Issues (920 words, 3 pages)

Within the past decade there has been a rising "environmentally conscious"movement. The spectrum of issues in contention by environmentalism has expandedvirulently and is reaching its zenith. Public dissatisfaction with theenvironmental movement is forming, as the movement has taken the fight for theenvironment too far. Donella Meadows is an environmentalist who ... Read More

A Focus on the Career of an Ecologist (1339 words, 4 pages)

Because of the increasing changes in the environment, a career as anecologist is an important venture, especially for an earth-science orientedperson with a love for nature and animals. With the number of ecologicaldisasters escalating every year there is an ever increasing need for ecologistsand people trained in ecology. Along with ... Read More

An Introduction to the History and Analysis of Autumn (508 words, 1 pages)

Autumn, in a deeper sense, is a magnificent ending to an era. Although all the leaves fall and the sun fails to shine for as long each day as it did during the summer, the death of the cycle of the living seasons is spectacular. It brings vibrant color, tolerable ... Read More

An Introduction to Earth’s Poles (299 words, 1 pages)

Near the Earth's poles a magnificent spectacle of shimmering colored light can sometimes be seen --- the aurora. The aurora is called the (Northern lights) and the aurora austrails (Southern lights) it can appear as bright as a full moon. The aurora usually appears near the Earth's poles, and more ... Read More

The Issue of World’s Natural Environment in Stanley’s Kumiyz’s Poem “The War Against Trees” (2231 words, 4 pages)

Currently, a controversy is swirling over the issues raised by the despoiling of the world's natural environment. Poet Stanley Kunitz in "The War Against the Trees" depicts a man watching his neighbor, "who sold his lawn to standard oil" (Kunitz 122), laugh as bulldozers ruin the natural beauty of the ... Read More

An Overview of the Mountain System in the Eastern United States (1096 words, 2 pages)

The mountain system dominates the Eastern United States and seperates the Eastern seaboard from the interior with a belt of uplands that extends nearly 1,500 miles from northeastern Alabama to the Canadian border. They are old, complex mountains, eroded from much older and greater ranges. The present topography is a ... Read More

The Background Information of Connecticut River in the United States (855 words, 2 pages)

A river without water is like an eagle without wings. It loses beauty it loses functionality and it loses the meanings with which it enriches our lives. The rivers I fish are mainly in Connecticut, a small state that conceals many of its secrets from outsiders. Its rivers are wonderfully ... Read More

The Growing Concerns over America’s Depletion of Its Petroleum Reserves (346 words, 1 pages)

In one year, America will have exhausted 80 of her petroleum reserves. Will we then go to war with the Arabs for the privilege of driving our cars? Will we strip-mine our land for coal and poison the air we breathe to drive our autos an additional 100 years? Will ... Read More

An Overview of the Electric Power Sources in the Modern Age (1150 words, 2 pages)

In the not-too-distant future -- with regard to history's timeline -- there will come a point when fossil fuels will have been depleted and humans will be forced to find alternative sources with which to power automobiles, household heating units and myriad other machinery that utilizes fuel. However, waiting until ... Read More

The Causes and Effects of Pollution (1435 words, 5 pages)

Problem The first thing people see, in the morning, when they walk outside isthe sky or the colored sun. Is this world giving us the privilege of seeing thenatural colors of the sun through all the layers of pollution within the air(Dinanike 31)? Not only are beautiful sights such as ... Read More

A Research on Air Pollution in Our Environment (952 words, 2 pages)

Air, is the most essential element for all living organisms and yet, most humans play a big role on polluting this essential resource. Air pollution may not be as dangerous in its direct outcome as nuclear or water pollution can be, but in the long term it will have an ... Read More

An Analysis of the Topic of the Production and the Rapid Growth of Population and Industry (786 words, 1 pages)

occurs when wastes dirty the make the air dirty. People produce most of the waste that cause . Such waste can be in the form of gases or be particulates (particles of solid or liquid manner). These substance result chiefly from burning fuel to power motor vehicles and to heat ... Read More

An Analysis of the Influence of Temperature on Animals in Two Extreme Climates: The Arctic and the Desert (1468 words, 3 pages)

climatesFirst of all we need to understand what ectothermic and endothermic animals are.Animals differ in their abilities to regulate body temperature (thermoregulation). We sometimes use the terms "cold-blooded" or "warm-blooded." Most reptiles feel cold to the touch, while mammals and birds often feel warm. Somewhat more precise descriptions can be ... Read More

Personal Actions to Save Our Planet (504 words, 1 pages)

Everday we hear more bad news about our planet. Reports tell us that wildlife and forests are disappearing at an alarming rate. Newscasts give the latest word on how quickly earth is losing its protective shirld and warming up. Newspapers lament the pollution of our air, water, and soil. What ... Read More

An Analysis of Acid Rain: Scourge from the Skies, an Essay by Robert Collins (988 words, 2 pages)

North Americans have been smelting ore and burning fossil fuels for generations. In the past, the gases went up ordinary chimneys or small smoke stacks, to descend upon near by areas and pollute them, states author, Robert Collins. Almost everyone knows what acid rain is and has a vague idea ... Read More

An Overview of Acid Rain (1966 words, 3 pages)

Acid rain is a term which is used to describe a variety of processes which might more accurately be referred to as acidic deposition. Natural rainfall is slightly acidic due to dissolved carbon dioxide, picked up in the atmosphere. Organisms and ecosystems all over the planet have adapted to the ... Read More

Acid Rain: The Result of the Clash of Nature and Man (826 words, 3 pages)

Acid rain is a destructive force as a result of nature and man colliding.It is formed through harmful industrial emissions combining with contents ofthe earth's atmosphere a dangerous combination. This prompted governmentsthroughout North America to take action. Many laws and regulations have beenimplemented, yet the question still remains, "Should tougher ... Read More

Environmental Earth Science Essay Examples