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An Essay on Global Desertification
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Desertification is an increasing global issue that has caused many concerns throughout the world. Desertification affects mostly Africa; however it has (and still is) taking its toll on the Arabian Peninsula, southern Asia, Australia, southern South America, and the southwest region of the North American continent (“Desertification”, 2013). According to “Desertification: A Forgotten Threat”, every year, some 23,000 square miles of arable and range land are uncontrollably lost to desert, leaving an exceeding amount of consequences for the entire globe to face. As alarming as this fact is, it is important to understand the negative effects that desertification exerts on these affected areas, exactly what this problem is, what it is doing, why it’s happening, why it is important, and what global communities, as well as world leaders can do to prevent it from spiraling out of control in the future. This paper will focus on the physical and economical hardships due to desertification, the causes of it, the necessary measures that should be taken to prevent it, as well as the importance of spreading global awareness regarding this topic.
According to a statement made by UNEP (United Nations Environment Program) on December 10, 1993, “Desertification is ‘one of the most serious global environmental problems’” (“Desertification: Not About, 1994). When discussing the topic of desertification, two common questions are, “What is desertification exactly, and how is it possible for the desert to advance?” Desertification is a term that describes “the loss of productive land to desert” (“Desertification”, 2013). It’s a common, innocent public misconception that the desert is advancing; however, this in fact is not the case. When an area u...
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...ined areas. Strongly supported by the UN Development Program’s Office to Combat Desertification and Drought, the CCD is the first treaty to demand full participation by local populations. This way, countries can learn from each other, passing on scientific and technical knowledge” (“Desertification: A Forgotten Threat”, 1999). As one can see, desertification is a serious matter at hand. Creating laws and setting limits to farmers can slow the desertification process slowed down. Actions need to be taken now in order to save the precious land. If nothing is done, the future of important nations will be dark as they are forced to face a myriad of economical and biological hardships. Additionally, there could very well be wars over land and water, causing the affected country to sink deeper and deeper into a viscous pit due to the malicious cycle of desertification.
Desert Solitaire: A Season in the Wilderness is an autobiographical narrative written by naturalist Edward Abbey. Abbey composed the account based on his personal experiences as an employee for the United States Park Service at Arches National Monument in Utah. Abbey’s anecdotal account is nonlinearly comprised of occupational experiences and renditions of the region’s folklore. These illustrations analogous because they exhibit related themes and trends associated with the author’s experiences and beliefs.
His expertise may attract an array of readers, both newcomers and old-timers. It seems that his intended audience might be those who share his love of the desert and also those who want to know more. The essay is quasi-organized like an educational brochure or an expert interview with an inveterate desert denizen. An unintended audience of course might include the fledgling environmental activists who were emerging in the 1960s to fight for the protection of wilderness. Because of its focus on natural history, the article and the anthology, Desert Solitaire, in which it was published, might...
Shaw, H. J. (2006), Food Deserts: Towards the Development of a Classification. Geografiska Annaler: Series B, Human Geography, 88: 231–247.
Shaw, H. J. (2006), Food Deserts: Towards the Development of a Classification. Geografiska Annaler: Series B, Human Geography, 88: 231–247.
Climate change is causing problems all over the world. One of the largest examples of this is the desertification of the Northern China. The loss of valuable land is displacing over thirty thousand people. Edward Wong, the another of all three articles discusses three different elements of Chinas problem. Wong uses the different tones in his three articles to convey different messages. The contrasting tones allow him to tailor his writing to fit different themes throughout each article.
Antarctic’s ice melt and accelerating sea level rise, the growing number of large wildfires, intense heat wave shocks, severe drought and blizzards, disrupted and decreased food supply, and extreme storm events are increasing to happen in many areas world wide and these are just some of the consequences of global warming. The fossil fuel we burn for energy coal, natural gas, and oil plus the loss of forests due to disforestation, in the southern hemisphere are all contributors for climate change. In the past three decades, every single year was warmer then the previous year and the warmest 12 years were recorded since 1998. We are overloading our atmosphere with carbon dioxide and trapping the heat and recently, the carbon dioxide level in the atmosphere reached 400 pmm. Not just environmental issues are rising due to carbon dioxide increase but more and miscellaneous issues are appearing as climate change becomes more severe. For example, regional models and local analyses agree that Mongolia has become noticeably warmer and the climate change effect is damaging their millennial of historic nomadic lifestyle and even came to the peek of extinction. The Mongolian nomadic pastoralists became highly vulnerable to many an unusual climate impacts and extreme temperature fluctuation that have led to inadequate pasture land and loss of enormous number of livestock, often faces hostile environmental conditions that led o entrenched pastoral poverty. This essay focuses on how the climate change impacts the qualitative and quantitative value of indigenous culture and nomadic life style, and how the economy struggles in the magnitudes of massive migration of nomads to urban area while it fails to value t...
Climate change, or global warming, is a major issue affecting many species around the globe. Climate change can be caused by burning fossil fuels, breeding cattle that create methane, cutting down forests which absorb carbon dioxide, and the extra carbon dioxide in the atmosphere trapping the sunlight. These factors warm up the earth, and in the past century the earth has warmed by an average of about 1°. This doesn’t sound like much however on a global scale it’s huge and scientists predict a rise of up to 6°C in this century if greenhouse gasses are not cut drastically. Climate change is not just about the arctic sea ice melting, there are many other implications such as, severe storms, floods, and droughts; the sea becoming more acidic; rainforests dying, and drastic rise in sea levels. There are current strategies in place which are tackling climate change in general such as renewable energy and low carbon transport however there are also management strategies that are specific to species directly affected by climate change. When considering the species affected, many will think of the obvious species such as the polar bear and species living in cold habitats with snow and ice. This essay will address the impacts of climate change on an obvious species, the snow leopard, and a not so obvious species, sea turtles, and evaluate whether the current management of these species will be adequate to protect them in the future. It will also discuss alternative or additional management options that might help these species persist under a changing climate.
Over the course of recent history, much concern has been raised over the industrial revolution and the potential climate changes that it might be causing. It has been stated by global warming theorist that C02 emissions caused by human technologies are causing the world to warm, which will cause negative climate changes. The Earth may be experiencing a global warming trend and climate change; however, the process of climate change is outside of human control because human activity can barely account for any of the C02 level increases. Attempts to reduce human C02 emissions is needlessly expensive, and will have a negligible role in preventing or slowing any climatic changes such as global warming or an impending ice age. People must be prepared to adapt to the climatic changes that occur, because it is unlikely that human intervention will postpone them or limit the impact of their arrival.
Based on the impacts on a coastal location near point Barrow, Alaska which impacts to the ecological, heath, fresh water and societal life. Increasing temperatures in the next 25 years sea thawing permafrost coastal erosion flooding other climate change. Scientist predict that over the next century the temperature increase will be twice as much over the long term norm as it is now. Statewide average annual temperatures could rise from current levels by as 5 to 13 degrees, an average winter temperature could rise by as much as 22 degrees F in certain locations. Climate change is unavoidable, it’s already under way, and the observable effects are likely to increase with time. In the next century, predict changes of 3 to 10 degrees F. small changes in temperature will cause big changes to life on earth. With planning we can minimize the potential harm from coming changes and in some cases even find opportunities. Most planning for future climate change adaption is simply a matter of addressing current effects of weather extremes. The impacts of climate change are diverse, and vulnerabilities differ across regions and sectors.
As the international community focuses on climate change as the great crisis of our era, it is ignoring another looming problem: the global crisis in land use. Seed Magazine
Climate change, otherwise known as global warming, has grown more apparent in recent years, with increased natural disasters, significantly warmer temperatures and unreasonably long seasons. Global warming is one of the main concerns that scientists have been researching for the past century. Scientific evidence shows that global warming is caused by human behaviors. Due to the amount of human-induced carbon dioxide and other greenhouse gases that have been released into the air, the earth is becoming a highly poisonous place to live on. Earth’s climate has been constantly changing ever since the Industrial Revolution, when innovations began and factories were built, which emitted mass air pollution. As more technological advances continued the years after, the amount of carbon dioxide in the air also increased. According to the UPI Space Daily News, “Global emissions of carbon dioxide (CO2) - the main cause of global warming - increased by 45% between 1990 and 2010, and reached an all-time high of 33 billion tonnes in 2010” (Writers 1). The 1900s through the 2000s is the time period in which humans caused the most air pollution by creating vehicles and other industrial machinery. In the contemporary time period, human activities that contribute to climate change consist of hydraulic fracturing, rice cultivation, the increase of fossil fuel burning, and the rise of deforestation.
Climate change occurs when there is a significant variance in the climate which last for several decades or longer and not for a short period of time. Climate change includes changes in elements such as temperature, precipitation and wind patterns.
People are deforesting the planet for thousands of years, primarily to clear land for crops or stock. though tropical forests square measure for the most part confined to developing countries, they square measuren’t simply meeting native or national needs; economic economic process means the wants and desires of the worldwide population are bearing down on them also. Direct causes of deforestation square measure agricultural growth, wood extraction (e.g., work or wood harvest for domestic fuel or charcoal), and infrastructure growth like road building and urbanization. seldom is there one direct cause for deforestation. Most often, multiple processes work at the same time or consecutive to cause deforestation.The single biggest direct cause of tropical deforestation is conversion to cropland and pasture, mostly for subsistence, which is growing crops or raising livestock to meet daily needs. The conversion to agricultural land usually results from multiple direct factors. For example, countries build roads into remote areas to improve overland transportation of goods. The road development itself causes a limited amount of deforestation. But roads also provide entry to previously inaccessible—and often unclaimed—land. Logging, both legal and illegal, often follows road expansion (and in some cases is the reason for the road expansion). When loggers have harvested an area’s valuable timber, they move on. The roads and the logged areas become a magnet for settlers—farmers and ranchers who slash and burn the remaining forest for cropland or cattle pasture, completing the deforestation chain that began with road building. In other cases, forests that have been degraded by logging become fire-prone and are eventually deforested by repea...
In the statistical distribution of weather condition and its perfect pattern in an amount of time ranging from decades to centuries to millions of years, a substantial, long-lasting and drastic change is largely known as Climate change. It may be a change in more or fewer extreme weather events or in the distribution of weather more or less the average conditions or in average weather conditions. With the usage of theoretical models and observations methods, scientists, experts and specialists in this particular field actively works in order to perfectly understand past and future climate under certain situation and circumstances.
There are lots of environmental issues going on globally. The earth faces problems such as pollution, global warming, waste disposal, and loss of biodiversity. These are just a small amount of issues out of the so many. These environmental problems pose an abundant amount of risk to the health of humans and animals. There needs to be a solution to all these problems and that is by informing others, so that way everyone can make the environment a better place.