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“We’re all scared. But we must tell the truth about what’s happening and challenge people to do something to prevent it” – Paul Ehrlich. (Leahy,2013) The future of our planet has been a great concern for the global community for many years. In their article ‘Can a Collapse of Global Civilisation be Avoided?’ Paul and Anne Ehrlich explore the current ecological and socio-cultural trends that they believe, if left untreated, will lead to the inevitable collapse. Unlike past civilizations, the modern global community has the knowledge, skills and technologies to solve the several pressing issues Ehrlich presents in this article. So what are those issues? Since the agricultural revolution, technological developments and advancements have allowed the industry to attempt to catch up to the unparalleled exponential growth of the global population. These advancements, however, have come at a great cost to the environment that supports them. Fossil fuels, whilst essential to several areas of the agricultural industry, are producing excess carbon dioxide; rising sea levels are impacting irrigation systems and aquatic ecosystems and global warming is affecting the stable climate needed to grow crops. Mass extinction of animal and plant species is leading to a loss of biodiversity and farming land is being lost to rapid urbanization. (Ehrlich, 2013) With the average global temperature expected to rise by 2.4°C (Schellnhuber, 2008), Ehrlich (2013) suggests global efforts must be undertaken in order to curb the effects, including a large reduction in fossil fuel emissions, undertaking much more research into sustainable agriculture and adopting the already known environmentally friendly methods, in spite of political and economic concerns. ... ... middle of paper ... ...the future. References Ehrlich, P. and Ehrlich, A. (2013). Can a collapse of global civilization be avoided?. Proceedings of the Royal Society B: Biological Sciences, 280(1754), p.20122845. Leahy, S. (2013). Experts Fear Collapse of Global Civilisation - Inter Press Service. [online] Inter Press Service. Available at: http://www.ipsnews.net/2013/01/experts-fear-collapse-of-global-civilisation/ [Accessed 3 May. 2014]. Schellnhuber, H. (2008). Global warming: Stop worrying, start panicking?. Proceedings of the National Academy of Sciences, 105(38), pp.14239--14240. World Wildlife Fund, (2012). Living Planet Report 2012. Costanza, R., d'Arge, R., De Groot, R., Farber, S., Grasso, M., Hannon, B., Limburg, K., Naeem, S., O'Neill, R., Paruelo, J. and others, (1998). The value of the world's ecosystem services and natural capital. Ecological economics, 25(1), pp.3--15.
Humans are damaging the planet to live comfortably, we must change the way food is distributed worldwide, support local farmers and switch to a healthier diet in order to stop global warming. The current global has been getting better for us humans over the years, from eating bread and eggs 3 times a day in the XV century, now we can eat better than the kings of those times, however the much of the food in not healthy and the global food system still fails in getting food to every individual in the planet and in addition it contributes to the destruction of our world. Ms. Anna Lappe explains how the food system contributes to around 1/3 of the global warming issue in her essay “The Climate Crisis at the End of Our Fork”, while a group of Plos one explains the issues about the export and import of food growth over the last 50 years in the
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”.
In the book “Collapse” written and theorized by Jared Diamond, historical societies known for their peril due to environmental and human catastrophes. Jared Diamond analyzes the root causes of failed societies and uses his knowledge to depict today’s warning signs. The main focus of this book is to present clear and undeniable evidence that human activities corrupted the environment. To prove this Diamon used past societies, modern societies, and social business societies as a foundation. The most specific and beneficial theories that Diamond analyzes would be the decline of biodiversity on Easter Island, the deforestation of the Greenland Norse, the mining mismanagements in Australia and big businesses.
As time passes, our population continues to increase and multiply; yet, on the other hand, our planet’s resources continue to decrease and deplete. As our population flourishes, human beings also increase their demands and clamor for the Earth’s natural products, yet are unable to sacrifice their surplus of the said resources. Garret Hardin’s work highlighted the reality that humans fail to remember that the Earth is finite and its resources are limited. Hardin’s article revealed that people are unable to fathom that we indeed have a moral obligation to our community and our natural habitat — that we are not our planet’s conquerors but its protectors. We fail to acknowledge and accept that we only have one Earth and that we must protect and treasure it at all costs. Despite all our attempts at annihilating the planet, the Earth will still be unrelenting — it will still continue to be present and powerful. Human beings must recognize that we need this planet more than it needs us and if we persist on being egocentric and covetous, in the end it is us who will
One of the biggest problems facing the world today is global warming. The main reason behind it is the production of carbon dioxide from our cars, factories, power plants and other greenhouse gases, which is having a heating effect on the atmosphere, and this affects our ocean weather and agriculture, thereby dangerous to human life. “In Climate Crisis at the End of Our Fork “Anna Lappe gives her views on how global warming can lead to many problems, what are its probable causes and potential solutions to it. Whereas in “Research and Development on Climate Change and Greenhouse Gases in Support of Climate Smart Livestock Production and a Vibrant Industry” Scholtz discusses the impact of global warming and continued, uncontrolled release of greenhouse gases on the livestock industry and consequently food security as well as
...struction to society. With rising sea levels, heat waves, desertification, and disease outbreaks, the world will soon face an early ending.
John McNeill, in his informative book, Something New Under the Sun, he discusses how the twentieth century brought the world into a steady decline. Although the world has improved technology-wise, it has also had a decline that overshadows the improvement we have seen. McNeil goes on to prove that it is humans, with our new technology are the reason behind this fateful decline. The world’s population has positively and negatively affected the twentieth century world by bringing “ecological changes” that will forever change the world(4).
The Web. 04 Feb. 2014 -. The Effects of Global Warming. National Geographic. N.p., n.d. Web.
“An introduction to climate change.” Natural Resource Defense Council. Natural Resources Defense Council 8 November 2015 n. pag. Web. 28 November 2015.
Our world has seen a significant increase in the weather climate and there has been considerable amount of changes to the earth’s geological form. Many scientists have come to the conclusion that the earth is experiencing global warming and although we may try to avoid it, it is happening as we speak and if we don’t do something about it, we may end up having a high increase in carbon dioxide levels. Many different researchers and writers have touched base on the topic, but these three articles really stood out and made an impact. Roy Scranton’s article on “learning how to die in the Anthropocene”, discusses how human beings are too late in saving the planet and instead must live as if they were to
Phasing out animal agriculture and replacing it with stronger, safer plant cultivation would greatly reduce pollution released into the environment as animal waste, burning fossil fuels, and contaminated water runoff. The animal waste produced in factory farms is dumped into immense open-air lago...
Climate change is one of the major issues surfacing earth over the past century. The earth’s temperature has increased over the years leading to detrimental effects on the economic and life sources of people, especially that of agricultural production and livestock. The Merriam-Webster online dictionary (2014), defined climate change as a change in global climate patterns apparent from the mid late 20th century. The Intergovernmental Panel on Climate Change, IPCC, (2007) predicts that by 2100 the increase in global average surface temperature may be between 1.8° C and 4.0° C. With increases of 1.5° C to 2.5° C, approximately 20 to 30 percent of plant and animal species are expected to be at risk of extinction. Moreover, the IPCC (2007) purported that climate change has severe consequences for food security in developing countries. There are numerous factors that are solely responsible for this change which are both natural and man-made. Climate change has led to a decrease in quality and quantity of plant produce and livestock because of heat stress, drought and an increase in plant and animal diseases.
dismantling the Earth’s ecosystems, eliminating genes, species and biological traits at an alarming rate. This observation led to the question of how such loss of biological diversity will alter the functioning of ecosystems and their ability to provide society with the goods and services needed to prosper. Till now estimated about 75% of genetic diversity of agricultural crops has been lost. Around 75% of the world’s fisheries are fully or over exploited. Up to 70% of the world’s known species risk extinction if the global temperatures rise by more than
Our planet has managed to survive and thrive for about 4.54 billion years. In the last 2 million years we have caused enough damage and destruction to make our world “broken” beyond repair. We will not be able to get back the world we once had. The reason behind this is global warming, specifically, the increase of the global temperature due to the burning of fossil fuels and the release of greenhouse gas emissions into our atmosphere. If we do not make the issue of global warming a priority in today`s society, our entire way of life will be at risk. There are many reasons why so many people believe global warming should be a concern. Thoroughly examined points include: scientific predictions, rising temperatures, human causes, drastic climate changes and animal adaptations. Though there are several points arguing how global warming should not be a concern, the reality of the matter is that it needs to be taken into consideration on a global scale before it is too late, as to do nothing would have devastating implications on humankind.
Background and Audience Relevance: There are always conversations about our planet. We see our earths glaciers melting, weather temperature rising, and pollution affecting our resources. But for some reasons we tend to look away. We should be more aware of this potential event and I’m here to inform everyone about what actually is global warming and the effects of it.