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Advantages and disadvantages of global warming
Advantages and disadvantages of global warming
Advantages and disadvantages of global warming
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Introduction
Global warming has always been addressed as one of the threats that is happening on earth. The public has already capitalized in looking at the negative effects of global warming without looking also at the positive side. The negative effects of global warming are well documented in journals and books for instance Chilcoat (2014) outlines that the effects are rising sea levels, melting ice caps, loss of habitat for polar bears and other species, mass dislocation and disruptions around the globe among other effects. With this documentation, the earth becomes no longer promising but rather an unpleasant and if it will have to pass then there will be no life because nature is being threatened.
What will be the benefits of global warming?
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According to Berne (2008) global warming which is the climatic change has done more good than the anticipated harm that is documented and it is likely to continue performing in this manner for a long time.
Not even the researchers have been able to acknowledge the benefits. Some of the positive impacts of global warming are lower energy costs, fewer winter deaths, probably fewer droughts, better agricultural yields and a richer biodiversity. There are a number of benefits observed which fall in the ecological, economic, financial and humanitarian field and if aggregated they are promising to continue for more than a hundred years and above (Ridley, 2013).
Is global warming a self correcting condition for Planet Earth?
Nature cannot be self corrected, meaning the global warming too can never be self corrected. With the millions of years in planet history, the climate has been changing since then, something that cannot be explained even today. Comets, Asteroids and volcanoes have also
wiped out ecosystems and also in minor occasions influenced the ecology of the globe. Just like the humans, once someone continues to mature to old age, there is no way he/she will ever retune back to the young age (Berne,
2008). Do you think human population growth is the root cause of global warming? It is obvious that the growth in human population has contributed massively in increasing global warming. Population growth has demanded more space for humans to live on which has forced to humans to clear the natural resources like trees and bushes in order to look for shelter. Population has also demanded the more use of fossils fuels in order to power their daily activities. The growth has led to an increase in demand in gas, oil coal, and other fuels which means that when they are burned they increase the carbon II oxide into the atmosphere which has been the main effect of global warming (Berne, 2008). Conclusion Even though the global warming will have its own negative influence on the environment, the positive things that come out of it are even more pronouncing and promising. Lower energy costs, fewer winter deaths, probably fewer droughts, better agricultural yields and a richer biodiversity are some of the positive effects that global warming restores to human environment. Global warming is a natural catastrophic change meaning that it never has refusal self correction. What brings about this global warming is the emission of gases mostly carbon II oxide to the environment. With time the human activity has been changing mostly the human population, in which the humans have demanded more energy and since the available energy in terms of fossil fuels are gas, oil coal, and other fuels, they have greatly increased carbon II oxide in the environment that brings about global warming.
Global warming is a scientific, political, and controversial topic. Some believe it is catastrophic, a slow moving killer hiding in the shadows. Others do not even think twice about it as they race by in a Hummer. Global warming is the gradual increase of temperature throughout different climates. It is caused by the greenhouse gas effect in which greenhouse gases, like methane and carbon dioxide, reflect sunlight back and forth. This reflected ultraviolet light bounces between the earth and the ozone layer and becomes trapped, resulting in a gradual rise of temperature. Over time, the slow rise of temperature causes new climates throughout the globe. The article “What Megablazes Tell Us About the Fiery Future of Climate Change” by Tim Dickinson
Abstract: Theory of global warming explaining the phenomena of accelerating change in the number and size of weather-related disturbances. This is a synthesis of three books: Al Gore's an inconvenient truth, Stuart Kauffman's At Home in the Universe, and Dr. James Lovelock's Gaia: A new look at life on Earth, presenting a theory predicting the general parameters of global warming over the coming years.
Global warming has been going on for one to two centuries now. It has affected the earth a lot and not only that , it has also affected the air. Global warming has consequences as stated before , and it usually happens with solar and terrestrial radiation. Even though people believe that all of this is caused by humans. Scientists believe that global warming was going to be caused by sickness or in other words by diseases but it turns out that they were wrong. Not everyone believes that global weather is a bad thing but they just haven’t realized how bad it has affected us. As long as global warming is around the temperatures will keep on rising, animals will keep on decreasing, and the atmosphere will keep on trapping heat. That’s what global warming is all about. It’s all about warming up the atmosphere and affecting those around them.
“Now the global climate is projected to warm up a few degrees more, but this time within the space of just a few decades, promising equally profound consequences for life on Earth.
Global Warming, much of what does or does not happen forty years from now rests on our actions or inactions taken between now and then. The crucial question is whether we should pour all our resources into mitigation – reducing our carbon emissions. According to scientists who study the climate there are other environmental problems; “we now face a global crises in land use and agriculture that could undermine the health, security, and sustainability of our civilization”.
(G P Wayne). Though global climate change has the potential of producing some positive outcomes such as the ones mentioned above, it is worth noting that these positives don’t out way the negatives. Our info structure and the systems we have set up would suffer tremendously especially agriculturally, economically, environmentally and even health wise. Here is a deeper look at what scientific research predicts if global climate change continues at the rate at which it is happening today.
Global climate change and its apparent effects have been the subject of much discussion for a number of years. It is often claimed that this change is too advanced and the damage caused by it is irreversible, meaning that any efforts by us to undo this are in vain. Although I agree that our planet has become unalterably changed, I don’t entirely concur that this change is now completely beyond repair.
There is possibility of decrease in the rate of global warming which will affect us all in a positive way. The endangered animals will be no longer in danger because of the loss in their habitats and also the climate change will be sustainable which mean there will be four seasons in most parts of the
The negative side of global warming is that it leads to melting of ice. The world's glaciers, especially Arctic glaciers are melting faster than new snow and ice can supplement them. During the melting of Arctic ice opens over the dark surface of the water or soil and balance change reflects less and absorb a greater amount of heat, therefore, large areas of ice melt rapidly (News, global warming). There is evidence, which will support this argument: scientists from the University of California in San Diego investigated satellite observation data for the Arctic for 1979-2011 years. Since the 1970s, the area covering of the ice has decreased by 40 % and the region has warmed up to 2 degrees (News global warming).It means, that global warming affects to the wildli...
In theory some parts of the world might benefit, from a human point of view, due to global warming. However, at current rates of warming, local ecosystems will collapse and any objective measure of global benefits versus suffering would show much more suffering than benefits gained.
The subject of global warming is as popular as the president. These both topics have always been hot subjects in everyday life. Global warming is the biggest storm headed in our way. It is also the most important issue of our times. Those ads or public service announcement on TV about global warming might not be the most attractive but the cause behind it is very important. Global warming is one of the major threats our planet is facing. Most scientists prove the fact that global warming is mainly caused by human activities rather than natural cycles. To simplify it, most mechanisms that we use are affecting earth. These mechanisms are created by humans. Therefore, humans are affecting earth.
This is based upon the sunlight and volcano eruptions which plays an extreme factor. "Most often, global climate has changed because of variations from sunlight. Tiny wobbles in Earth’s orbit altered when and where sunlight falls on Earth’s surface. Variations in the Sun itself have alternately increased and decreased the amount of solar energy reaching Earth. Volcanic eruptions have generated particles that reflect sunlight, brightening the planet and cooling the climate. Volcanic activity has also, in the deep past, increased greenhouse gases over millions of years, contributing to episodes of global warming." (Global Warming, web.) However, I firmly believe that climate change is not only the result of natural causes alone. I think it is man-made and the major factors are from CO2, factories, and power plants burning coal/ oil, natural gas.
There needs to be a reduction if not extinction with the increasing amounts of carbon dioxide, methane, chlorofluorocarbons (CFCs), hydrofluorocarbons (HFCs), per-fluorocarbons (PFCs) and nitrous oxide into the atmosphere because it is directly affecting global warming. The combustion of fossil fuels and greenhouse emissions mainly contribute to the increase of these gases. The longer we go without solving this global problem the more conflicts we will have in the future. Although global warming does make the earth warmer there is more to worry about than heating to death. Major concerns revolve around effects on agriculture, water resources, ocean level and coastal regions, and disease. Many scientists and experimenters still disagree with global warming using excuses such as ‘primitive’ climate models, which predict global warming trends, can not accurately simulate the Earth; it is too difficult because there are thousands of variables to consider. With the issue of global warming alternative sources of energy are looked for. “Data indicates that hydrogen is [the] only suitable future fuel.” (Williams, 102). Many scientists agree, but how long will it take for us to get there?
In conclusion, many facts point to global warming being detrimental to our world. With scientific predictions, rising temperatures, human causes, drastic climate changes and animal adaptations being some of the more thought about topics it`s hard not to agree that our world can not continue to be used as it is. Even with some scientists arguing against the topic, our Earth`s orbit changing the temperatures before and have been through hotter and cooler time periods the pros still outweigh the cons. This is why we, as a global population, need to take into consideration the outcome of our planet should we continue to abuse it the way we do. Our earth and resources are not a right but a privilege and we should learn to treat them as such before we no longer have either.
As Robert Frost once said, “ Some say the world will end in fire, some say in ice. From what I’ve tasted of desire I hold with those who favor fire.” This excerpt can relate to the idea of global warming. Global warming can be defined as an increase in the earth's average atmospheric temperature that causes corresponding changes in climate and that may result from the greenhouse effect. During the past 10,000 years the earth has been in an ever-growing cycle that has significantly changed the climate. These changes are becoming more prevalent in our world today in the past 150 years. Scientists have been analyzing the causes and effects of the greenhouse effect and many other issues that global warming has presented. As John Houghton states in his book, Global Warming the Complete Briefing, on page 2 “ The 1980s and 1990s were unusually warm. Globally speaking, the decades have been the warmest since accurate records began somewhat over a hundred years ago and these unusually warm years are continuing into the twenty-first century.” There are countless records that show that our world as a whole is getting warmer, and the facts cannot be disputed. Everyone in the world today is experiencing the effects of global warming. These effects might be small now, but if we don’t protect our planet now then the consequences will greatly be increased.