Tuesday, February 19, 2019
Global Warming Fact or Fiction Essay
end-to-end their history, valet de chambres have witnessed all the environmental imbalances they have micturated in the world. The unbeatable technological advances of the world have greatly contrisolelyed to the enhancement of economic hap and improvement of the quality of life. However, the phenomenal growth of the economy and the step-up of the standards of sprightliness atomic number 18 achieved at the expense of environmental destruction that is pressing the correspond-day(a) society.Hence, as human beings are the ones responsible for taking care of and preserving nature, they should natter certain limitations in their attempts to acquire economic progress in browse to protect the environment. The pivotal change in the composition of the primings atmospheric condition gave birth to the term globose change, leaving the satisfying world unnerved of the damages it is contemporaryly causing and will confront to get. However, we should consider if global heat is t rue or a classic reaping of our imagination. Some scientists argue that what we are experiencing right now is a natural concomitant and is a part of the earths mode cycle.Theorists believed that the earth is currently undergoing climate cycle, wherein the major planet cools then screw ups up. Scientists pointed out that 75 million age ago, the earth experienced ten degrees higher than instantlys temperature, but still, life was sustained. On the other hand, there is a strong evidence that global warm up is not a natural phenomenon but is a impart of human activities. spheric warming is progressing at a rapid pace, with its damaging perfumes tameing the world more and more to its destruction (Hopwood and Cohen).Thus, this paper aims to present information that supports the claim that global warming is a fact and is threatening human life. orbicular warming is considered as the worst predicament faced by humans as a result of their constant neglect of the environment. ball-shaped warming true by means of the increased emissions of the noxious greenhouse foul upes resulting in an increase on the temperature of the earths surface (SciDev. Net). Global warming renders a garland of changes that affects the environment and the quality of life.As a result of humankinds neglect and carelessness, the humankind is now experiencing uttermost(a) shifts in temperature which result in heat waves, irregular weather conditions, and rapid unfreezing of icecaps and glaciers located at the dickens opposite poles of the earth. As the ice caps and glaciers melt, the ocean level rises, resulting in occurrences of coastal flooding. Causes of Global heating The main(prenominal) cause of global warming is the general emission of greenhouse gases. glasshouse gases are the natural blanket of the Earth located in the nimbus. It mariners few of the light to keep the surface warmer. everyplace the century, the Earths surface temperature increased by . 5 degree s Celsius and it was believed that this was repayable to the increased on the immersion of the main greenhouse gases, which are speed of light copy dioxide, methane, nitrous oxide, and fluorocarbons (Hopwood and Cohen). The natural phenomenon was named greenhouse accomplishment because it has a similar effect created by the glass panes of a greenhouse. The greenhouse traps the heat inside preventing spectacular amounts of heat to go outside. The greenhouse gases selectively transmit infrared rays emitted by the sun.It traps some of the waves and permits some to travel in space. The greenhouse gases then resile the infrared rays back on the lower atmosphere causing the increase in temperature (Hopwood and Cohen). Carbon dioxide is one of the main components of the greenhouse gases. It is produced and emitted in the atmosphere through and through the process of p gameyosynthesis. Carbon dioxide is emitted when humans exhale, when fossil fuels burn for energy, and through the de forestation of the planet (Hopwood and Cohen). The release of carbon dioxide is a biological croak among humans and other animals which have a similar respiratory system. dodo fuels are formed through the decay of the plants and animals a thousand years ago. People utilize these fossil fuels in the form of coal, oil, and natural gas to create a supply of electricity, to heat their homes, and to run their cars. The fossil fuels enclose carbon which, when burned, mixes with oxygen, resulting in the formation of carbon dioxide (Hopwood and Cohen). Other greenhouse gases take in in the earths atmosphere due(p) to the negligence of people. As they continue to strive for economic progress, they reinforce the causes of the environmental dilemma that piece of tail lead the planet to its destruction (Hopwood and Cohen). deforestation is another cause of the take of carbon dioxide. Deforestation occurs though logging for lumber, pulpwood and fuel wood. Another ingredient contributing o n deforestation is farming new land, which involves developing forests into farmlands and pastures. Deforestation takes away trees that absorb carbon dioxide and release oxygen. The less number of trees in the forest, the less carbon dioxide will be processed and made acquirable in the atmosphere (Hopwood and Cohen). Thus, global warming is caused by humans unstoppable emission of noxious gases on the earths atmosphere and the denuding of forests.At present, the status of global warming is progressing, rendering detrimental personal effects to the planet and its inhabitants. Effects of Global Warming The increase of the amount of greenhouse gases present in the earths atmosphere has negative implications on the earths environmental mechanism. These effects only signify the existence of the environmental dilemma. Due to global warming, the planet is experiencing imbalances our environmental processes. The earth is suffering from heat waves, sudden unusual shifts in weather, and chan ges in downfall patterns.The odd patterns of precipitation reinforced by the rise of the sea level result in coastal flooding and take away the land where people live. This scope induces migration, causing the population of the inland cities to escalate (Global Warming earlier Warning Signs). Global warming also has a direct effect on our earths hydrosphere. The increase in temperature contributes to the rise of sea level. The rise of the earths waters results from the expansion of water due to rut and the melting of glaciers and ice caps in the North and South poles (Raper and Braithwaite 311).Global warming also affects the daily lives and lifestyle of the people. It also causes a bowed stringed instrument of events that raises extreme concern from environmentalists who are anticipating the worst scenarios resulting from this environmental issue (Hopwood and Cohen). Global warming renders both negative and positive effects in our agriculture. As for its benefits to agricultur e, global warming helps to increase food production. Since one of the determinants of agriculture is climate, it is suggested that heating is better than cooling. Moreover, carbon dioxide is one of the essential factors call for by plants in making their own food.As the temperature rises, more farmlands will be operational on the poles and the length of the growing season will be prolong. However, extreme rise in the temperature will cause drought that affects our crops. Extremely hot temperatures also prevent some of the crops to be planted due to the inclination of the climate (Hopwood and Cohen). Global warming also raises various health concerns. 1 of the most obvious effects on health is directly through heat. As the temperature of the earth continues to increase, more people will suffer from heatstroke, means ailments, and other illnesses exacerbated by heat (Hopwood and Cohen).In addition to this, it was stated by the Intergovernmental Panel on Climate Change (IPCC) that climate change develops a wide array of adverse effects on human health, resulting in significant loss of human lives. As temperature increases at the earths poles, pests and insects migrate toward these areas. Some of these insects and pests carry diseases, such as malaria and dengue fever, which could lead to an increase in the number of cases documented each year (Hopwood and Cohen).Thus, if the current situation will not be addressed, global warming is foreseen to create a chain of negative implications such as the spread of diseases, occurrence of droughts and fires, heavy rainfall, botany and fauna range shift, and population changes (Global Warming Early Warning Signs). Conclusion The environment is continuously violated and destructed as people strive to achieve industrialization, economic progress, and improvement of the quality of human life. As a result, global warming has emerged as an alarming dilemma that stems from our negligence and exploitation of the earths natur al resources.Thus, global warming is not a product of our imagination but a product of our continued destruction of the environment. Global warming is brought about by the escalated concentration of greenhouse gases, causing the earths temperature to increase as the gases trap infrared waves and bounce them back to the earth. The increased concentration of the greenhouse gases result from the neglectful emission of components that comprise the noxious greenhouse gases. Carbon dioxide, the main component of the greenhouse gases, accumulates in the atmosphere as the amount of carbon dioxide recycled is reduced.Deforestation is one of the causes of the increased in the concentration of the harmful gases on the earths atmosphere. Global warming brings about various effects on the environment, human health, and peoples lifestyle. Although global warming has some advantages, such as prolonging the growing (of plants) season, it produces more negative implications. For instance, it can cau se the spread of various diseases, the occurrence of droughts and wildfires, the unusual patterns of precipitation, and considerable shifts on the flora and fauna distribution.The sad truth is that global warming exists and continues to progress as we constantly neglect our environment. The current rate of its development causes concerns to arise, and the effects we are currently experiencing are proof of its threatening presence. Hence, as global warming continues to threaten human lives, attention and action are extremely needed not only to resolve the growing problems caused by global warming, but also to prevent further damages to the planet and its inhabitants.Works Cited Global Warming Early Warning Signs. 1999.Retrieved may 8 2008 from http//www. climatehotmap. org/. Hopwood, Nick and Jordan Cohen. Greenhouse Gases and Society. University of Michigan. 1998. 18 July 2008 . Raper, Sarah C. B, and Roger J. Braithwaite. Low Sea Level Rise Projection from fortune Glaciers Iceca ps under Global Warming. Nature 439 (19 January 2006) 311-313. SciDev. Net. Global Warming. Climate Change and Energy. 2008. May 8 2008 .
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.