Global Warming Fact or Fiction Essay

Throughout their history, macrocosm have witnessed all the environmental imbalances they have created in the world. The unstoppable technological advances of the world have greatly contributed to the enhancement of economic progress and improvement of the quality of sustenance. However, the phenomenal growth of the economy and the increase of the standards of aliment atomic number 18 achieved at the expense of environmental destruction that is pressing the contemporary society.Hence, as valet de chambre beings are the ones responsible for taking care of and preserving nature, they should impose certain limitations in their attempts to acquire economic progress in order to protect the environment. The pivotal change in the composition of the realms atmospheric agent gave birth to the term international thawing, leaving the whole world unnerved of the damages it is currently causing and will continue to slip. However, we should consider if global thawing is true or a mere a ftermath of our imagination. Some scientists argue that what we are experiencing right now is a natural occurrence and is a take time off of the globes climate cycle.Theorists believed that the earth is currently undergoing climate cycle, wherein the planet cools then heats up. Scientists pointed out that 75 million geezerhood ago, the earth experienced ten degrees higher than todays temperature, but still, life was sustained. On the other(a) hand, there is a strong evidence that global heat is not a natural phenomenon but is a result of human activities. global melting is progressing at a speedy pace, with its damaging make leading the world more and more to its destruction (Hopwood and Cohen).Thus, this paper aims to present schooling that supports the claim that global warming is a fact and is threatening human life. ball-shaped warming is considered as the worst dilemma faced by humans as a result of their constant except of the environment. Global warming developed t hrough the increase releases of the noxious nursery gases resulting in an increase on the temperature of the earths surface (SciDev. Net). Global warming renders a variety of changes that affects the environment and the quality of life.As a result of humankinds neglect and carelessness, the Earth is now experiencing extreme shifts in temperature which result in heat waves, irregular weather conditions, and rapid unfreezing of icecaps and glaciers dictated at the two opposite poles of the earth. As the ice caps and glaciers melt, the sea level bob ups, resulting in occurrences of coastal flooding. Causes of Global change The main cause of global warming is the widespread emission of greenhouse gases. Greenhouse gases are the natural blanket of the Earth located in the atmosphere. It traps some of the light to keep the surface warmer.Over the century, the Earths surface temperature increased by . 5 degrees Celsius and it was believed that this was due to the increased on the con centration of the main greenhouse gases, which are coulomb dioxide, methane, nitrous oxide, and fluorocarbons (Hopwood and Cohen). The natural phenomenon was named greenhouse effect because it has a similar effect created by the glass panes of a greenhouse. The greenhouse traps the heat inside preventing large 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 bounce the infrared rays put up 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 the process of photosynthesis. Carbon dioxide is emitted when humans exhale, when fossil fuels burn for energy, and through the deforestation of the planet (Hopwood and Cohen). The lighting of carbon dioxide is a biological function among humans an d other animals which have a similar respiratory system.Fossil fuels are formed through the decay of the plants and animals a thousand social classs ago. People utilize these fossil fuels in the form of coal, oil, and natural gas to create a publish of electricity, to heat their homes, and to run their cars. The fossil fuels contain carbon which, when burned, mixes with oxygen, resulting in the formation of carbon dioxide (Hopwood and Cohen). Other greenhouse gases accumulate in the earths atmosphere due to the negligence of stack. As they continue to attain for economic progress, they reinforce the causes of the environmental dilemma that can lead the planet to its destruction (Hopwood and Cohen).Deforestation is another(prenominal) cause of the production of carbon dioxide. Deforestation occurs though logging for lumber, pulpwood and fuel wood. Another factor modify on deforestation is farming new land, which involves developing forests into farmlands and pastures. Deforestat ion 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 operational 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 make 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 designate 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, emergent unusual shifts in weather, and changes in precipitation 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 condition induces migration, causing the race of the inland cities to escalate (Global Warming Early 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 heating and the melt 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 twine 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 agriculture, global warming helps to increase food production. Since one of the determinants of agriculture is climate, it is suggested that h eating is better than cooling. Moreover, carbon dioxide is one of the essential factors needed by plants in making their own food.As the temperature rises, more farmlands will be available on the poles and the length of the increment 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 adherence of the climate (Hopwood and Cohen). Global warming also raises various health concerns. One 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, heart ailments, and other illnesses exacerbated by heat (Hopwood and Cohen).In addition to this, it was stated by the Intergovernmental Panel on Climate deepen (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 hunt 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, flora 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 natural resources.Thus, global warming is not a product of our imagination but a product of our continued destruction of the environment. Glob al 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 cause the spread of various diseases, the occurrence of droughts and wildfires, the unusual patterns of precipitation, and considerable shif ts on the flora and fauna distribution.The sad legality 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 whitethorn 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 direct Rise Projection from Mountain Glaciers Icecaps under Global Warming. Nature 439 (19 January 2006) 311-313. SciDev. Net. Global Warming. Climate Change and Energy. 2008 . May 8 2008 .