Desertification is a serious and complex environmental problem that occurs when fertile land becomes desert-like as a result of various human and natural factors. It affects more than 100 countries around the world, and is particularly prevalent in dryland regions, where the rate of desertification is often higher than the rate of population growth.
One of the primary causes of desertification is overgrazing, which occurs when livestock consume more vegetation than the land can sustainably support. This can lead to soil erosion and the degradation of vegetation, making the land less productive and more susceptible to desertification. Other human activities that contribute to desertification include deforestation, which removes vegetation that helps to anchor the soil in place, and over-irrigation, which can lead to the salinization of soil.
Climate change is also a major factor in desertification, as rising temperatures and changing precipitation patterns can alter the balance of ecosystems and make it more difficult for vegetation to thrive. Drought is a particularly significant factor, as prolonged dry spells can lead to soil erosion and the loss of vegetation.
The consequences of desertification are far-reaching and can have serious impacts on both the environment and human populations. It can lead to the loss of biodiversity, as species that rely on specific ecosystems are forced to migrate or go extinct. It can also have significant economic consequences, as it can reduce the productivity of land and make it more difficult for people to grow crops and raise livestock.
There are a number of ways in which we can combat desertification and protect against its negative impacts. One of the most effective strategies is the implementation of sustainable land management practices, such as the use of drought-resistant crops and the introduction of rotational grazing systems for livestock. Planting trees and other vegetation can also help to anchor the soil in place and protect against erosion.
In conclusion, desertification is a serious environmental problem that affects many regions around the world. It is caused by a variety of human and natural factors, and has significant consequences for both the environment and human populations. By implementing sustainable land management practices and taking steps to reduce our impact on the environment, we can work to combat desertification and protect against its negative impacts.
(DOC) Desertification essay
ELEMENTTHREE: PHYSICAL SYSTEMS 7. Is the bluefin tuna an endangered species? Fourth, as stated by Staff 2004 is the challenge presented by poor training in the sector which is stated to be ". Every year, the United Nations observes the World Day to Combat Desertification and Drought, an occasion to promote public awareness of the presence of desertification and drought. Desertification is the expansion of desert lands into previously non-desert areas. Large amounts of water are being taken out of coastal regions and aquifers due to tourists, those who live there currently, and agriculture.
The solar rays are typically good for the planet as it keeps Earth's temperature habitable for life, but the extra levels of heat are warming up the planet. Laboratory Earth: The Planetary Gamble We Can't Afford to Lose. Conflict Resolution: Cross-Cultural Perspectives. Transdisciplinary goes beyond interdisciplinary, where researchers work outside their own specialty to tackle holistic problems. The Importance of Science in Addressing Climate Change.
Jordan's labor force was estimated at 1. . Introduction: Tourism, Recreation and Climatic Change Hall. The Intergovernmental Panel on Climate Change IPCC, 2007:6 defined climate change as any change in climate over time, whether due to natural variability or as a result of human activity. The increasing temperatures will have profound effects on life on earth as it is expected that the warming will disrupt… References Berg, L.
Dust from deserts and drylands is blown into cities around the world. In May 2022, the 15th Conference of Parties COP15 of the United Nations Convention to Combat Desertification UNCCD brought together ministers, high-level officials, the private sector, NGOs, and stakeholders to adopt resolutions that aim to drive progress in the protection and restoration of land. Desertification creates conditions that intensify wildfires and stirring winds, adding to the tremendous pressure to earth's most precious resource, water, and, of course, the animals dependant on it. Figure 2: Three Views of Bamboo adapted from Stickman. In the Sudanese case, the end of the war and the independence from the British rule marked the slow evolution of an autonomous economic system. Basic Books New York, NY.
What Is Desertification? Causes, Effects, And Solutions
In other words, the first British environmental legislation was a response not so much to a qualitative change in industrial processes and their environmental impact but more to a quantitative increase in sources of pollution that had up to that point been if only barely tolerable. This fact made the Convention to Combat Desertification unique as well as historic: for the first time, so-called South… Yet, there have been transplant successes in sheltered embayments. Seeking to create a vision for use and management of lands and the natural resources, the land and resource management plans requires the involvement of… Works Cited Toit, D. Nomads are trying to escape the desert, but because of their land-use practices, they are bringing the desert with them. This is because of the depletion of important resources such as air, water, and soil; the destruction of ecosystems; habitat destruction; the extinction of wildlife; and pollution. Sahara Desert Research Paper 1293 Words 6 Pages Zaki Araujo Mr.
The report suggests that the interplay between desertification and climate change greatly affects the achievement of the targets of SDGs 13 climate action and 15 life on land , thereby highlighting the need for efficient policy actions on land degradation neutrality and climate change mitigation Figure 2. Avruch, Kevin, Peter W. Stanford University for instance has been engaged in promoting responsible behavior of the consumers. Furthermore, Tehran's high altitude makes fuel combustion inefficient and adds to the problem. Here, an increase in temperature and precipitation in the form of rain instead of snow has contributed to the melting of ice at mountain tops.
Negotiating Culture and Human Rights. Now, humans have a steady food supply so they do not have to move about. The G77 did promote desertification as a critical issue in the United Nations, spearheading the Convention to Combat Desertification. . Due to the reasons stated above, the World Bank estimates that 65. Desertification, 2005 -Incorrect Irrigation in Arid Regions Causes a Build Up of Salt in the Soil Incorrect irrigation is commonly used in poorer areas. Desertification has also led to an increase in the frequency of dust storms.
The dust bowl made food way overpriced and rare to find fresh crops, and the great depression made the land really cheap. Initially before the establishment of preservation approaches, the ecosystem was getting devastated gradually. This type of irrigation causes a build up of salt in the soil. The Dust Bowl was a severe drought that has started to ruin the agriculture. From Conflict Resolution to Reconciliation.