Sunday, December 29, 2019

Pollution And Its Effects On The Environment - 1655 Words

From the beginning of the existence of humans on planet Earth, humans have caused the majority of pollution in the environment. It is widely accepted that pollution causes negative effects on the planet and on biological health. Humans have polluted all the the four major parts to Earth; air, water, soil, and wildlife. Many countries have taken steps to limit or remove many harmful chemicals that are released into the environment but many large countries, such as China, still don t have tight restrictions on manufactures. As a united race, all countries must work together to eliminate most, if not all, the main ways that we pollute the Earth. This is planet-wide problem that needs to be fixed now so it isn t left to the next generation to fix, like the previous generation left it to the current generation. The human race has had a long path of causing pollution over history. To not let history repeat itself, it would be beneficial to reflect on how humans have been careless with our delicate environment. Out of the four main areas that are polluted, air is the most widely polluted. In the modern era; most vehicles, factories, cities, and industrial jobs create most of the contaminants in the air. Almost every metropolitan area suffer under the effects of smog that is hazardous to breathe in high doses. All gasoline combustion engines create carbon monoxide as side product creating most of the smog in cities. Factories are also a prime contributor to air pollution;Show MoreRelatedPollution And Its Effects On The Environment973 Words   |  4 Pages Pollution As a society, we have come to understand that pollution is the process of discharging harmful substances into our atmosphere, water or soil. There are campaigns all across the world educating us to the different types of pollution. Humankind has become more aware of the rising problems with pollution and recycling is constant in most households. We know about the effects that pollution has on the environment, but how do the types of pollution affect each otherRead MoreThe Effects Of Pollution On The Environment1636 Words   |  7 PagesOur environment nowadays is becoming more polluted by the second. There are several types of pollution in the atmosphere: Air pollution, water pollution, soil pollution and many more. It is corroding away our trees and contaminating our water. People take no interest in looking after the environment because they cannot see the effects it is causing the earth. Pollution is becoming dangerously high and it is beginning to affect wildlife. Due to the water being contaminated, they have no safe drinkingRead MorePollution And Its Effects On The Environment1802 Words   |  8 Pageswarming except humans are the infectious agents. Many ecosystems are being destroyed from pollution. One of which is marine life. The oceans are heating up because of pollution, and many of these ecosystems such as the Great Barrier Reef are temperature sensitive. Just a slight change in temperature could have a major effect on the marine organisms. Even though the ocean is vast and full of life, pollution needs to stop because it is harming marine life, affects the food chain by killing organismsRead MorePollution And Its Effects On The Environment1509 Words   |  7 PagesPollution happens when chemicals and other outside substances leech into the ground, air and water. These pollutants contain poisons that adversely affect environments and the living animals inside of them. Although natural well being and security gatherings work to build attention to the threat contamination presents, if contamination proceeds at its present rate, the future impacts could crush to human populaces and the earth. .Air pollution is a gas (or a liquid or solid dispersed through ordinaryRead MorePollution And Its Effects On The Environment1361 Words   |  6 Pagesour resources today. Pollution is the main reason resources are becoming inaccessible and unusable. Pollution means, â€Å"The presence in or introduction into the environment of a substance which has harmful or poisonous effects.† Pollution mostly occurs when companies produce products at their plants or factories thus, expelling smoke for the oil burned and toxins into the water. The overall idea is that companies are winning and receiving the fortune to be made while our environment takes the fall. OilRead MorePollution And Its Effects On The Environment1415 Words   |  6 Pagespesticides - the greater part of the waste we deliver ashore inevitably reaches the oceans, either through purposeful dumping or from keeping running off through channels and waterways. This includes oil spills, which cause colossal harm to the mari ne environment - yet actually are in charge of just around 12% of the oil entering the oceans every year. Stated by the US National Research Council, 36% descends channels and waterways as waste and spillover from urban communities and industry. Manure overflowRead MoreThe Effects Of Water Pollution On Environment And The Environment1450 Words   |  6 PagesPollution is defined as the contamination of air, water, or soil by substances that are harmful to living organisms. Excessive levels of pollution are causing a lot of damage to plants, and human and animal health, This is a major problem in the environment today; pollution effects are certainly prominent in todays world. Without realizing it we as humans contribute to the waste and contamination to both our bodies and the environment around us. In addition there are also many other causes toRead MorePollution And Its Effects On The Environment1373 Words   |  6 Pagesto pesticides - the greater part of the waste we deliver ashore inevitably achieves the seas, either through purposeful dumping or from keep running off through channels and waterways. This includes:Oil spills cause colossal harm to the marine environment - yet actually are in charge of just around 1 2% of the oil entering the oceans every year. By study by the US National Research Council, 36% descends channels and waterways as waste and spillover from urban communities and industry. Manure overflowRead MorePollution And Its Effects On The Environment1731 Words   |  7 Pages As the world population continues to grow and society changes so does pollution and the reality of creating harmful, unsustainable conditions to the ecosystem. Due to human activity large amounts of pollutants and contaminants are produced each year which make their way into our environment. For millions of years nature has had its’ own solution to keeping the environment clean using a natural bioremediation. Nature has used microbes, and fungi to breakdown and decompose dead plants and animalsRead MoreThe Pollution And Its Effects On The Environment1436 Words   |  6 Pagesdoes to our environment. Motor vehicles are an important part of our society, but also an ongoing epidemic that can potentially cause long-term hazard. This negative potential arises as we use fossil fuels for vehicles, eventually releasing gases into the air contributing to ozone pollution. Ozone is emitted p rimarily through chemical reactions from industrial machinery and motor vehicles, acting as a harmful air pollutant at ground level. So, what is the number one cause of ozone pollution? Vehicles

Friday, December 20, 2019

Essay about Europeans and Native Americans In The New World

Europeans and Native Americans in the New World Disease and Medicine along with war and religion were three ways American history has changed. When the colonists came over from Europe they unknowingly changed the world forever in ways they couldnt have imagined. These effects were present to both Native Americans and Europeans. Some of these changes made life easier for both Native Americans and Europeans but some made relations worse too. And some effects wouldnt show up until it was too late. One of these significant changes was the introduction to new disease to the new world. When the Europeans came over and started to interact with the Native Americans they brought with them new diseases that Native Americans werent†¦show more content†¦At first Europeans were skeptical of the medicine that the Native Americans used. Medicine men and women used new medical techniques that the Europeans never have seen before, they prayed to spirits and had ceremonies to heal some patients. Native American healers highly believed in spiritual healing that Europeans were not accustom to and did not believe in. However Europeans went crazy over the way Native Americans could use plants and herbs in healing. Native Americans doctors would go into the forest often not far from their homes and find plants, berries, barks, and roots that would be used in healing, although they have been known to go on trips for several days to collect materials too. Many herbs that Native Americans u sed in early colonial America are still used today like ginseng and bayberry. With the Native Americans knowledge of herbs and natural remedies many colonists were beginning to think that Native American medicine men and women were better doctors than their own educated European doctors. Natives Americans came along way from being savages. War was common during the colonial period. Most of these were short little scuffles with not many people getting injured or killed, there were not many significant battles. Most of the fighting was over land and the miscommunication between the Native Americans and Europeans. The fighting wasnt just between Native Americans and Europeans, there was a lot of fighting between Native American tribesShow MoreRelated Disease and Native American Demise During the European Conquest of the New World3721 Words   |  15 PagesDisease and Native American Demise During the European Conquest of the New World The European conquest of the new world was most commonly attributed to the superiority of the Europeans in all the facets of their confrontation. They had the superior weaponry, and were thought to have a superior intellect. After all, they were just bringing civilization to the new world, right? It sounds nice when you are learning about Columbus in grade school, but the traditional story is pretty far fromRead MoreAnalysis Of Colin Calloway s The First Colonies 1539 Words   |  7 Pagesaudience that neither the Colonists of the New World nor the Native Americans were considered monolithic. Instead, they were much more nuanced in their understanding of the multifaceted attributes of the cultural associations in the Colonial United States. Calloway surveys this intriguing story with illustrative and detailed ways that offer a pertinent starting point for any individual wanting to know more about how the European people and Native Americans cooperated or interacted with one another Read MoreThe Colonization Of Europeans Into The North America1555 Words   |  7 Pagesof the New World. The colonization of Europeans into the North America had considerable impacts on the Native American lives. European empire at the time, such as the French, England and Spanish empires, often fought against each other for power and control. After the European tried to colonized, the Native American suddenly found themselves dealing with European power politics. The arrival of Europeans into the New World meant new political relationships for both the European and the Native AmericansRead MoreBiological Exchange And Its Impact On The New World993 Words   |  4 PagesEuropeans explored and settled in the Americas all throughout the 16th, 17th, and 18th centuries, and were generally successful. Although there were a number of factors that contributed to European successes in the New World, biological exchange was foremost. Biological exchange was the most significant force behind Europeans’ success in the Americas because it helped Europeans to wipe out Native American peoples, both physically and culturally, and to introduce European practices and resources thatRead MoreThree Things that Changed American History: Medicine, Religion and War1085 Words   |  5 PagesNew Worlds for All Essay Disease and Medicine along with war and religion were three ways American history has changed. When the colonists came over from Europe they unknowingly changed the world forever in ways they couldnt have imagined. These effects were present to both Native Americans and Europeans. Some of these changes made life easier for both Native Americans and Europeans but some made relations worse too. And some effects wouldnt show up until it was too late. One of these significantRead MoreSocial Impact Of The Columbian Exchange937 Words   |  4 PagesThe Columbian Exchange, derived from the voyages of Columbus to the Americas, was a chapter in history that connected the Old World to the New World by exchanging crops, culture, and technology. The Columbian Exchange in the Western Hemisphere resulted in extensive demographic, social, economic, and environmental changes. The arrival of Europeans to Native American land produced an intense mixture of culture and population fluctuation. Not only did this exchange affect the social aspect between theRead MoreThe Tempest - William Shakespeare Essay950 Words   |  4 PagesWilliam Shakespeare’s The Tempest is often categorized as his late romance, its plots reflect the major social movement of that time—the Europeans settling in the New World. As the Europeans eagerly set out to find the New World, they left behind hopeful citizens pondering over what they would find. In The T empest, through the characters, we can infer that the Europeans’ intentions ranged from creating the perfect government to interacting with the inhabitants. They discovered that their idea of the perfectRead MoreChristopher Columbus : A Dominant Figure1366 Words   |  6 Pagesthe 15th century. It created relationships between the old world and the new world. With the exchange of animals, insects, and plants, population as well as cultures, the Columbian Exchange was created. (Boundless.com) Different kinds of resources were shared after the exploration of the New World, which definitely brought European countries benefits. As a result, increasing number of European colonies came to North America, trying to find new chances for lives. However, there is no doubt that sacrificeRead MoreManifest Destiny, A Term Coined By John O Sullivan Essay1122 Words   |  5 Pagesbelief that settlers to the New World were predestined to spread westward from one coast to another. The impa ct of Manifest Destiny and western expansion can be seen today simply by looking at a map. It is why the United States has its shape. One group of people that were greatly affected by westward expansion was the Native Americans. From contagious diseases to being forced to move from their homes the moment the first settler reached the New World the Native Americans’ lives were forever changedRead MoreHistory of US Land Development1390 Words   |  6 Pagesthe New World in 1492 sparked a great deal of interest for exploration and expansion in European nations, particularly Spain. The arrival of Europeans in the New World brought much more than European people; the Europeans brought many of their crops and animals to the New World. The Natives reciprocated this â€Å"favor†, by introducing the Europeans to many of their own crops, which fed large population growths in both the Old World and in Africa. In addition to crops and animals, the Europeans (unintentionally)

Thursday, December 12, 2019

Effects Of Global Warming Essay Example For Students

Effects Of Global Warming Essay Global warming and the greenhouse effect are issues discussed by scientists all the time. A natural process that keeps earths temperature at a livable rate is called the greenhouse effect. The energy from the sun warms up the earth when the rays from the sun are absorbed by greenhouse gasses. The gasses then become trapped in the atmosphere. Carbon dioxide, water vapor, methane and nitrous oxide are the most common greenhouse gasses. Greenhouse gases cause the radiant heat of the sun to be trapped in the Earths lower atmosphere which causes global warming. If there werent any greenhouse gasses, the earth would be really cold due to very little sun rays being absorbed on the earth. Global warming can and will lead to several problems that affect the environment in which we humans live in. These problems can lead to warmer temperatures all around the world, it can endanger animals and the wildlife, and it can lead to widespread flooding from the glaciers melting. Here are a few more fu ture effects that I will discuss in more detail about. Damage to human health, Severe stress on forests, wetlands, and other natural habitats, how fish will be affected. Global warming is a serious problem that will affect our generation when we are older. In talking about global warming, we need to learn what causes the greenhouse effect. Rays from the sun are taken up and absorbed by water vapor that is natural in the atmosphere. The United States emits the largest manmade greenhouse gases in the world. As Americans we must realize the responsibility to reduce the emissions. (Gore, Albert)Water Vapor is eighty percent of greenhouse warming. The last twenty percent results from other gases that are in very little amounts. A huge absorber of the suns heat rays is carbon dioxide. Us as humans release a lot of carbon dioxide. When fossil fuels are burned, they release big amounts of carbon dioxide. Carbon dioxide is on the increase in our atmosphere due to car emissions. Approximately eighty percent of CO2 increases because of mans use of fossil fuels. When there is more carbon dioxide in our atmosphere the more sun rays are absorbed. In result to this happening this will cause the earth and the earths atmosphere to warm. When the earth is warming, water temperatures will start to get warmer. Oceans and lakes will get warmer in result from the carbon dioxide. When the oceans and lakes heat up, water is evaporated at a great rate causing more levels of carbon dioxide to be released in our atmosphere. Every time the temperature keeps rising, the more carbon dioxide will be released. When this process gets going, it is very hard to keep in control. Such a drastic increase in the rate of temperature increase is due to the industrial revolution. In the past 40 years, the world has seen a drastic increase in population and the use of fossil fuels (gasoline, oil, coal or natural gas). These fuels are used to run our cars, heat and cool our homes, manufacture goods in our factories and to ship goods for worldwide consumption. The focus, until lately, has been to produce maximum product at a minimum price to maximize profit. Little to no care was taken to minimize the amount of fossil fuels used in the production of goods. Recently, it has become evident that such practices lead to the production of greenhouse gases. Whenever fossil fuels are burned for energy, greenhouse gases, such as carbon dioxide builds up in the earths atmosphere (Union of Concerned Scientists). Another reason why greenhouse gases have increased is due to the decrease in the amount of plant life, commonly called deforestation. Plant life is the only thing known on earth to consume carbon dioxide. However, due to the need of raw materials (wood and paper pulp), industrial nations tend to cut down more trees than they can reforest (Fuller 454). Also, toxins produced as a by-product of industrialization have killed plant life. Therefore, a greater amount of carbon dioxide is being produced at the same time less carbon dioxide is being consumed, leading to dangerous consequences. The combination of pollutants and deforestation has lead to what is commonly called the Greenhouse Effect. The term Greenhouse Effect comes from the understanding that pollutants thickening the earths atmosphere keep heat trapped in the atmosphere. Thereby leading to an increase in the earths temperature, or Global Warming. Although, a increase of a few degrees over hundreds of years doesnt seem like much to some people, the variance is great enough to allow some deadly bacteria to thrive and disease to spread. Moreover, warmer temperatures can increase air and water pollution, which could harm human health. In the past few years, there has been an increasing amount of reports that correspond with these theories. Worldwide, there have been reports of cases indicating a spread of mosquito-born infectious disease, heat stroke and asthma / respiratory disease. It is believed that the 1#61616;F change in average global temperature has much to do with such harm to human health. For example, there are an increasing number of reports of mosquito-born, infectious disease in areas that have not been previously exposed. Such cases include a malaria outbreak in the summer of 1997 in the Kenyan highlands and a spread of dengue and yellow fever in the Andes Mountain of Colombia, previously limited to below 3,300 feet, is now seen as high as 5,600 feet (Union of Concerned Scientists). Many countries from Tanzania and Indonesia, to as close as Mexico, have also reported outbreaks of such infectious disease. The outbreaks are a result of an increase of temperature in areas which mosquitoes previously could not breed. The populations of these areas are also more susceptible to these diseases because the disease is foreign to their immune systems. A lack of natural enemies in such areas also allows the mosquito population to grow more quickly. The result in Kenya was the death of hundreds of people. The Dead Sea Scrolls (1545 words) EssayRodents also thrive in warm weather. In the case of unusually mild winter weather in Australia in