Small areas of land degraded by human activity and/or drought may develop far from the desert, but these areas can expand and connect with other areas, creating desert-like conditions. Deforestation worksheets English Lessons for Kids - Videos, Printables, Games, Online Tests Teach kids with an engaging blended English program. The world has reached a point where we must reconcile these differences and rethink the way in which … Figure 5. All Time. Figure 4. SS7G2 The student will discuss environmental issues across the continent of Africa. Desertification is taking place much faster worldwide than historically and usually arises from the demands of increased populations that settle on the land in order to grow crops and graze animals. It begins with the loss of plant life through drought or human activities. The clearing of forests is a big contributor to global climate change. Download Let's Connect. People cutting down the trees that help hold the soil in place. Human Impact: Desertification Deforestation is the process of forests being destroyed to make way for human development. Land is an essential building block of civilization, it is essential for growing most of the food that the world’s ever-growing population needs, and yet its contribution to our quality of life is perceived and valued in starkly different and often incompatible ways. Desertification, the process by which natural or human causes reduce the biological productivity of drylands. In Ethiopia, deforestation is an ongoing issue that is causing extinction, changes to climatic conditions, desertification, and displacement of indigenous people. Deforestation is the conversion of forested areas to non-forest land for use such as arable land, pasture, urban use, logged area, or wasteland. Desertification in Africa is caused by: Poor farming practices. The last chance for extinction for this plant species and complete desertification. The best way to stop deforestation is replanting. View deforestation (1).ppt from GEOGRAPHY MISC at Southern New Hampshire University. Customer Code: Creating a Company Customers Love, Be A Great Product Leader (Amplify, Oct 2019), Trillion Dollar Coach Book (Bill Campbell). Mandar Gadkari. Deforestation is one of the major causes to the environmental degradation which is affected by the agents like small farmers, ranches, loggers and plantation companies. Roots of trees and plants bind the soil particles and regulate the flow of water, thus saving soil from erosion. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. The best way to stop deforestation is replanting. Cause and effects of deforestation jasher136. PPT ON DEFORESTATION BY Mandar Gadkari. Copy embed code: ... Deforestation …and Desertification: Deforestation …and Desertification Destruction of human and animal habitats . c. Explain the impact of desertification on the environment of Africa from the Sahel to the rainforest. Alexandra LOVICHOVA, Nicholas EIO, Kenneth HO. Humans can cause desertification through the clearing of trees and the overgrazing of livestock. deforestation hina amir. – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 892d0e-MzhlY Read at : Google Alerts – desertification Deforestation-Desertification Taega2002 It is land degradation occurring in arid, semiarid and dry sub-humid areas of the world. - The Guardian, 27 June 2018. It also involves the reversal of deforestation and environmental pollution. It is a […] APIdays Paris 2019 - Innovation @ scale, APIs as Digital Factories' New Machi... No public clipboards found for this slide. Desertification is the process by which dry land becomes desert. Deforestation, in fact, leads to soil erosion on a large scale since the topsoil comes loose. View deforestation (1).ppt from GEOGRAPHY MISC at Southern New Hampshire University. A majority of the desertification is the result of the actions of people rather than climate. Explain the relationship between poor soil and deforestation in Sub-Saharan Africa. If our forests continue to vanish and release greenhouse gases into the air, crops like coffee, tea, avocados, chocolate, wheat, and bananas could be lost in our lifetime. Deforestation-Desertification. Generally, the removal or destruction of significant areas of forest cover has resulted in a degraded environment with reduced biodiversity. Deforestation can meet some human needs. The population explosion has created pressure on forest land and resources, and this causes deforestation. Deforestation is one of the major causes to the environmental degradation which is affected by the agents like small farmers, ranches, loggers and plantation companies. Desertification is the process by which dry land becomes desert. Desertification is more anthropogenic (man-made) than it is natural. Original Tutorials. Desertification, climate change and sustainable development Gilyana Bovaeva Pace Law School Introduction Desertification is a creeping global problem Deserts cover about 30 % of the earth’s land, and situated mainly between tropical and subtropical regions north and south of the equator, at about 30 north and 30 south latitude. Such declines may be the result of climate change, deforestation, overgrazing, poverty, political instability, unsustainable irrigation practices, or combinations of these factors. There should be an implementation of regulations of laws at organizational and governmental levels due to the extent of deforestation. Introduct See our User Agreement and Privacy Policy. Millions of people will likely lose their livelihood and will have to migrate to foreign countries in order to survive. PPT - Desertification PowerPoint Presentation - ID:3013857 Global Change and Natural Resources Management (BB-507) However, among countries with a per capita GDP of at least $4,600, net deforestation rates have ceased to increase [12]. Deforestation is the cutting down of trees from an area with no intention of establishing a future stand of trees. extreme temperatures, water supply and inaccessibility). “Deforestation destroys wildlife habitat and is a key reason for populations of wildlife having plunged by half in the last 40 years, starting a sixth mass extinction”. TROPICAL and TEMPERATE RAINFOREST DEFORSTATION Definition The definition of deforestation is the loss of forest Take a tour now! Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Soil Erosion And Desertification In China 526741 PPT Presentation Summary : Deforestation is most obvious where land has been cleared to extend the area under cultivation and in the surrounds of urban areas where trees are stripped for Desertification takes place in drylands all over the world. Case Study: Strategies For. A presentation about the state of the world's forests, the main causes behind deforestation, and what we can do about it. A.S. Goudie, in Encyclopedia of Environmental Health, 2011. Very severe desertification:In this type of desertification, composition of active naked great sand dunes occurs and formation of many grooves and valleys and the salinization of the soil which leads to soil degradation.It is the most serious type of desertification. “Deforestation destroys wildlife habitat and is a key reason for populations of wildlife having plunged by half in the last 40 years, starting a sixth mass extinction”. At that rate, deforestation will add 200 billion tons of carbon into the atmosphere in coming decades. Share Add to Flag Embed . TROPICAL and TEMPERATE RAINFOREST DEFORSTATION Definition The definition of deforestation … UNEP (1994) United Nations convention to combat desertification in those countries experiencing serious drought and/or desertification particularly in Africa. Finding 2. It is often used to describe what occurs in tropical rainforests when the forest is cut and cleared to install crop lands, plantations, or pasture for agricultural purposes. In these cases, trees are never re-planted Desertification: The process by which fertile land becomes desert, typically as a result of drought, deforestation, or Desertification poses one of the greatest environmental challenges today and constitutes a major barrier to meeting basic human needs in drylands. CAUSAL FACTORS DESERTIFICATION A minority has grown rich from the unsustainable use and largescale exploitation of land resources, with related conflicts intensifying in many countries. 1 Deforestation: Causes, Effects and Control Strategies Sumit Chakravarty 1, S. K. Ghosh 2, C. P. Suresh 2, A. N. Dey 1 and Gopal Shukla 3 1Department of Forestry 2Pomology & Post Harvest Technology, Faculty of Horticulture Uttar Banga Krishi Viswavidyalaya, Pundibari 3ICAR Research Complex for Eastern Region, Research Center, Plandu Ranchi India 1. U.N. Environmental Programmes for the Convention to Combat Desertification (CCD) Google Scholar Deforestation causes extinction, changes to climatic conditions, desertification, and displacement of populations, as observed by current conditions and in the past through the fossil record. DESERTS, DESERTS IN WORLD ,DESERTIFICATION DEFINITION & IT's TYPES , CAUSES OF DESERTIFICATION, MEASURES TAKEN TO PREVENT DESERTIFICATION . – A free PowerPoint PPT presentation (displayed as a Flash slide show) on PowerShow.com - id: 892d0e-MzhlY Desertification, the process by which natural or human causes reduce the biological productivity of drylands. See our Privacy Policy and User Agreement for details. What is deforestation? Deforestation is accompanied by reduced humidity, owing to the absence of transpiring trees. Deforestation Mrs. Denicola's Science Corner 782659 PPT. Figure 4. Ban on cutting of trees and new trees and planting more. Deforestation is the conversion of forested areas to non-forest land for use such as arable land, pasture, urban use, logged area, or wasteland. Afforestation And Deforestation PowerPoint PPT Presentations. Deforestation, clearance, or clearing is the removal of a forest or stand of trees where the land is thereafter converted to a non-forest use. Reducing Deforestation In The Amazon Desertification PPT. Instructor: Dana Dance-Schissel Dana teaches social sciences at the college level and English and psychology at the high school level. Presentation Summary : Deforestation will never stop because of the demand, but we can help reduce that demand. It is land degradation occurring in arid, semiarid and dry sub-humid areas of the world. PPT - Desertification PowerPoint Presentation - ID:3013857 Global Change and Natural Resources Management (BB-507) Such declines may be the result of climate change, deforestation, overgrazing, poverty, political instability, unsustainable irrigation practices, or combinations of these factors. In this article, the causes, effects and solutions for desertification are examined. Desertification Arable land in Africa is in high demand and being dwindled away by desertification. Deforestation-Desertification. Deforestation is the act of clearing a wide area of trees to change the purpose of the land. Deforestation Powerpoint[1] tutmon930. Presentation Summary : Case study: strategies for. Examples of deforestation include conversion of forestland to farms, ranches, or urban use. Deforestation makes soil vulnerable to wind and water erosion. Deforestation is decrease of forest cover of an area. In fact, deforestation has been linked to desertification and droughts. occur on a large scale [12]. Taega2002. As Africa’s population increases and nations try to develop economically, deforestation has become a growing concern. Download Let's Connect. Examples of deforestation include conversion of forestland to farms, ranches, or urban use. You can change your ad preferences anytime. Desertification is taking place much faster worldwide than historically and usually arises from the demands of increased populations that settle on the land in order to grow crops and graze animals. EQ: How do poor soil and deforestation distress Sub-Saharan Africa? We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Desertification affects the livelihoods of millions of people, as it occurs on all continents (except Antarctica). Some 10 to 20% of all drylands may already be degraded, but the precise extent of desertification is difficult to … Ban on cutting of trees and new trees and planting more.   After this lesson, students will be able to: 1. analyze the importance of forests 2. define deforestation 3. list the outcomes resulting from deforestation 4. identify specific examples of deforestation Presentations (PPT, KEY, PDF) logging in or signing up. Forest conservation as the name suggests is the preservation and the protection of forests. The clearing of forests is a big contributor to global climate change. DEFORESTATION Deforestation, over grazing, erosion, salinity, draught, erratic & low rainfall Moisture deficit, wind erosion, drought, over grazing erratic and low rainfall, salinity Figure 11. Deforestation: When humans remove or clear large areas of forest lands and related ecosystems for non-forest use. If you continue browsing the site, you agree to the use of cookies on this website. Salt patches and and salt tolerant grass and shrub species. “Desertification is land degradation in arid, half-arid and dry sub-humid areas resulting from opposite human impact”. Millions of people will likely lose their livelihood and will have to migrate to foreign countries in order to survive. Illustrate the causes of deforestation and the impacts. Deforestation accentuates soil erosion (soil degradation). Deforestation, over grazing, erosion, salinity, draught, erratic & low rainfall Moisture deficit, wind erosion, drought, over grazing erratic and low rainfall, salinity Figure 11. This may sound very cliche, but recycling is the main way to reduce Animals being allowed to graze too heavily in an area and … At that rate, deforestation will add 200 billion tons of carbon into the atmosphere in coming decades. Introduct Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Looks like you’ve clipped this slide to already. Deforestation major factor in global warming. Deforestation in India: Causes and Consequences of Deforestation in India! Deforestation is the practice of clearing a wide area of trees, so the land can be used for another purpose. 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