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

4911 total results

The Coexistence of Humans and Megafauna in Australia (1089 words, 2 pages)

Coexistence Of Humans And Megafauna In AustraliaTroublesome QuestionsIn 1830 Mr. Rankin tied a rope around a projection out of a rock face in order to lower himself into Wellington Cave (Horton, 1980). The projection turned out to be the bone of a giant extinct marsupial. It was to be the ... Read More

An Analysis of the Topic of the Coastal Erosion (1484 words, 5 pages)

Coastal ErosionCoastal ErosionWith Reference to examples discuss theview that coastal erosion is caused by human intervention as a posed tonatural processes.For many decades the approach to rapidcoastal erosion was to build up sea defences, to try and slow down or evenstop the erosion. Initially the attempts were thought a success, ... Read More

An Analysis of the Causes and Dangers of Greenhouse Gases in the Atmosphere (1110 words, 3 pages)

Clouded AtmosphereClouded AtmosphereThe concentration of the atmosphere's main greenhouse gases specifically, carbondioxide, methane, nitrous oxide, and water vapor, have increased significantly during theindustrial age. These high concentrations are predicted to continue in the atmosphere forthousands of years to come. This increase in specially carbon dioxide, increases theinfrared energy taken in ... Read More

An Introduction to the Changes in Amazon (592 words, 1 pages)

Changes In AmazonDuring the past several decades, changes in the global climatic pattern has become evident and has attracted much attention from both the general public and the professional environmental organizations. Deforestation is one of the main reasons for these known changes. One of the reasons that cause the disappearing ... Read More

The Effects of Environmental Changes in the Permeability of the Cells (1450 words, 4 pages)

Cell MembraneTo study the effect of environmental changes in the permeability of living beetroot cells. Procedure A The effect of pH on the cell membrane Materials Method 1. Cut a beet root into slices approximately 2mm thick. Use a cork boreto cut out thirty-five (35) slices. 2. Place the discs ... Read More

An Analysis of the Cause for Vegetarianism (663 words, 3 pages)

Cause for VegetarianismLet American Consumer Counseling Help you Get Out of Debt!Cause for VegetarianismThe choice of eating meat or not has beena debated issue for a continued number of years. There have long sincebeen two sides the proponents and opponents of meat consumption. Moreand more debates of its value and ... Read More

An Analysis of the Branta Canadensis Better Known as the Canada Goose (3231 words, 16 pages)

Canadian BirdsThe Branta Canadensis, better known as the Canada Goose is a magnificentbird which can be found all over North America. People from all over NorthAmerica look towards the sky when the Canada Geese go honking overhead intheir trademark V formation, and because they nest all over Canada and some ... Read More

A Description of the Environment and Economy of Canada (531 words, 2 pages)

Canada - Environment and Economy1. The expression "official area of Canada" refers to the actual landmassof the country, thereby including all inland bodies of water, whereas"Greater Canada" includes external peninsular and coastal bodies of water(e.g. Hudson and James Bay).2. As Hamelin stated, Canada has been both blessed and cursed by ... Read More

An Introduction to the Issue of Cairo Air Pollution (1055 words, 2 pages)

Cairo Air PollutionA glimpse on Cairo's airThe path to the implementation of Law 41994, known as the Environment Law, is overworked with obstacles, but advancement is being made nonetheless. The need to regulate lead foundries and other polluting industries, cut down vehicle exhaust emissions often has environmentalists wondering which way ... Read More

An Analysis of the Dangers of Extinction in the Hunting and Loss of Habitat of Bears (902 words, 3 pages)

Bears Bewaresubject Environmental Issuestitle Bears BewareIn our world today many animals and plants are loosing their fightagainst human intervention in their once well-balanced ecosystem. We are allaware of the extinction of the dinosaurs and the dodo birds, however most peopledo not realize that annually thousands of species of our flora ... Read More

An Analysis of the Automobile Emissions as a Pollution Issue of Great Concern (2141 words, 4 pages)

Automobile EmissionsABSTRACTPollution 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

An Analysis of the Alternatives to the Clean Water Dilemma (821 words, 2 pages)

Alternatives To The Clean Water DilemmaAlternatives to the Clean Water DilemmaBecause of our increasing populations around the world, more and more of our clean drinking water is being used and contaminated. The world needs to take action immediately. Implementing one plan will not save our drinking water, but instead several ... Read More

An Analysis of the Ecocentrism and the Environmental Ethics (347 words, 1 pages)

Aldo Leopold- EcocentrismEnvironmental Ethics1) Leopold strongly suggests the need for land ethic because he sees a great lack for it. Humans see land as an economical resource. Land is used for our needs and enjoyment with the belief that we are the ruler and conqueror of the land. Humans feel ... Read More

An Analysis of the Air Polution Problem and the Causes for Air Polution (390 words, 1 pages)

Air PolutionAIR POLLUTIONSome causes of air pollution are Smog, Acid Rain and Nuclear Problems. Smog is a word that discribes a mixture of smoke and fog. In some places you are advised to stay indoors when smog is bad. One of these places is Mexico City in Mexico. It has ... Read More

An Analysis of an Air Pollution Report (1151 words, 2 pages)

Air Pollution ReportAir pollution is a major problem facing our environment today. This dilemma is harmful to every single living creature on this planet. How can we limit the causes of air pollution? There are industrial as well as residential causes of air pollution. How can we limit the effects ... Read More

An Analysis of the Cause for Air Pollution and the Posibilities for Its Reduction (318 words, 1 pages)

roblem 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

An Analysis of the Acid Raid Problem (1565 words, 4 pages)

Acid rain is a problem that has plagued earth for years. It is poisoning our waters,animals, plants, soil, and more. It is a problem that can not be ignored or it might havecatastrophic results on our environment. Acid rain is caused by air pollution, which isdue to man-made actions.Scientists have ... Read More

The Environmental Issue of Acid Rain in the World (1947 words, 6 pages)

Acid RainINTRODUCTION Acid rain is a great problem in our world. It causes fishand plants to die in our waters. As well it causes harm to our own race aswell, because we eat these fish, drink this water and eat these plants. Itis a problem that we must all face ... Read More

The Effects of Acid Rain in North America (1897 words, 6 pages)

Acid Rain And North AmericaIn the past century, one of the greatest threats to North America's aquaticecosystem has been the widespread acidification of hundreds of thousands ofwaterways. Acid rain has effected plant and animal life within aquaticecosystems, as well as microbiologic activity by affecting the rates ofdecomposition and the accumulation ... Read More

An Analysis of the Acid Raid in the Nature of the United States (391 words, 2 pages)

AcidRain On WaterThe effects of acid rain are most clearly seen in the aquatic, or water,environments, such as streams, lakes, and marshes. Acid rain flows to streams,lakes, and marshes after falling on forests, fields, buildings, and roads. Acidrain also falls directly on aquatic habitats. Most lakes and streams have a ... Read More

An Analysis of the Soufriere Hills Volcano Eruption on Montserrat Island in 1997 (850 words, 2 pages)

A Hill of FurySoufriere Hills Volcano, Montserrat IslandAfter 400 years of quiet slumber, the Soufriere Hills volcano on the tiny island of Montserrat in the Carribean Sea (Figure 1), came to life in the summer of 1997. The eruptions threatened the original 11,000 residents of the island and even today ... Read More

An Essay on Deforestation and Its Consequences (357 words, 1 pages)

deforestrationDeforestation is the clearing the land of forest or trees and it is increasing as a global concern. In recent years deforestation has risen to dangerous levels. This reason is mainly due to the fact that most people have no idea what deforestation is.Forests play a pivotal role in the ... Read More

An Analysis of Atmospheric Optical Effects in the Sky (522 words, 1 pages)

If you know where and when to look, you can treat yourself to a colourful display of atmospheric haloes, spots and pillars. These images can tell you something about the clouds overhead and possible changes in the weather. All of these images are created by light shining through cirrostratus clouds. ... Read More

The Truth About Global Warming and Its Dangerous Effects Today (1178 words, 2 pages)

Truths about Global Warming and its Dangerous Effects Today Truths about Global Warming and its Dangerous Effects TodayWhat happens when too much carbon dioxide gets omitted into the earth's atmosphere? The condition global warming occurs. Global warming is the rising of temperatures due to chemicals called "greenhouse gases" such as ... Read More

An Analysis of the Effects of Deforestation in the Climate and Environment (639 words, 2 pages)

The Effect of Deforestation on the Climate and EnvironmentDeforestation is caused by the growing demand for forest products and the conversion of forest to agriculture as the human population continues to expand. In 1750 cropland and pastureland occupied 6-7 of the global land surface by 1990 cropland and pastureland occupied ... Read More

An Analysis of the Dangerous Reality of the Greenhouse Effect (1426 words, 2 pages)

The Dangerous Reality of the Greenhouse Effect The Dangerous Reality of the Greenhouse Effect Air pollution is a very big problem in the United States. A large part of air pollution comes from cars. The Environmental Protection Agency says, "The most polluting activity an average person does everyday is drive ... Read More

An Introduction to the History of the Rain Forest (1630 words, 2 pages)

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

An Analysis of the Air Pollution and Society’s Way of Dealing With it (343 words, 1 pages)

Society not only 'imports' resources from the environment it also 'exports' wastes and pollution back to it. Pollution can be divided into a number of categories, depending upon the environment resource it contaminates and harms. The various types of pollution are air Pollution, water pollution and solid waste pollution. Today, ... Read More

The Characteristics and Anatomy of Sea Otters, a Part of the Weasel Family (1715 words, 3 pages)

Sea Otters - Research Essay Sea Otter Research EssayIn the oceans today there are many different types of animals. This includes over 27,000 different types of bony fish along with thousands of other types of various animals. But would you have thought that an animal that is part of the ... Read More

A Description of the Presentation on Solar Energy (2581 words, 5 pages)

Presentation on Solar Energy Presentation DialogueSOLAR ENERGY. All life on Earth depends on energy from the sun. Solar energy is the source of energy for photosynthesis. It provides the warmth necessary for plants and animals to survive. The heat from the sun causes water on the Earth's surface to evaporate ... Read More

Environmental Earth Science Essay Examples