Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Marsfm working paper 5 2007 forestry department food and agriculture organization of the united nations manual on deforestation, degradation, and fragmentation using remote sensing and gis prepared by giri tejaswi rome, march 2007 strengthening monitoring, assessment and reporting on sustainable forest management in asia gcpint988jpn. Common reforestation techniques include both natural and. These concepts will be introduced through class discussion and independent research. Royalty free deforestation templates for powerpoint. Scientists estimate that 54% of the total rainfall in amazonia is derived from the evapotranspiration by the trees in the. Ppt impacts of deforestation powerpoint presentation free. The changes in area of forest by region and subregion are shown in table 1. Indeed some 31 countries do not even make the list because they have already removed most of their forests and even if that remain are seriously fragmented and degraded. Ppt impacts of deforestation powerpoint presentation. Population can increase deforestation by increasing the supply of labor and the local demand for agricultural products, but population growth occurs simultaneously with other rural economic expansion that increases deforestation pressure, and an increase in cleared land can support a greater population.
Deforestation by a peasant farmer is often done to raise crops for selfsubsistence, and is driven by the basic human need for food. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Deforestation is consequently an important potential source of carbon. This can block dams and rivers, reducing the flow of the water. Deforestation and its effects deforestation, clearance, or clearing is the removal of a forest or stand of trees where the land is thereafter converted to a nonforest use. Nov 02, 2015 powerpoint presentation on deforestation class 9a.
To learn more about your powerpoint layout, using powerpoint design templates, and inserting microsoft powerpoint templates into your powerpoint presentations visit our frequently asked questions. Lesson 2 deforestation research assignment introduction lesson overview this lesson will introduce students to the concept of deforestation, its effects on the environment, and how countries are working to save their forests. Presentation on deforestation free download as powerpoint presentation. The best solution to deforestation is to curb the felling of trees, by employing a series of rules and laws to govern it. Reducing emissions from deforestation and forest degradation. Marsfm working paper 5 2007 forestry department food and agriculture organization of the united nations manual on deforestation, degradation, and fragmentation using remote sensing and gis prepared by giri tejaswi rome, march 2007 strengthening monitoring, assessment and reporting on sustainable forest management in. Choose and download from hundreds of powerpoint deforestation premade slides. In many parts of the world the forest is taken for granted as a replenish able resource, which it is. Pakistan is not selfsufficient in wood based products and spends billions of rupees on import of wood and wood based products. Deforestation takes away animal habitats for endangered animals. Aug, 2017 presentation about deforestation english language. Pakistans forest resources are shrinking at a rate of one percent which will have dreadful effects on the people of pakistan.
Agricultural technologies and tropical deforestation edited by a. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. This helps you give your presentation on about deforestation in the amazon rainforest in a conference, a school lecture, a business proposal, in a webinar and business and. Between 250,000 and 300,000 hectares of forest are lost every year. Clearing of virgin forests, or intentional destruction or removal of trees and other vegetation for agricultural, commercial, housing, or firewood use without replanting reforesting and without allowing time for the forest to regenerate itself. Impacted by drought, land degradation and deforestationforests are under increased pressure. Deforestation is a problem that is caused largely by greed and want for property, money and possibly status. Ppt on deforestation free download as powerpoint presentation. Governments and large lumber companies see large profits in the mass deforestation of forests and state that their actions are having few, if any, harmful effects. This change may represent as much as 20% 30% of the total carbon flux due to humans, i. Impact of deforestation on enirionment authorstream. Effects of deforestation the subject of deforestation and the effects that it has on the environment have been heavily debated for a long time. About deforestation in the amazon rainforest powerpoint. Tropical deforestation contributes as much as 90% of the current net release of biotic carbon dioxide into the atmosphere.
Causes, effects and control strategies 5 deforestation are maintained. The problem is that the trees cannot be re grown and replanted at the rate at which they are being cut down. Deforestation is one of the major factors contributing to the greenhouse effect and desertification. Impact of deforestation on atmosphere rainforests are widely believed by laymen to contribute a significant amount of worlds oxygen although it is now accepted by scientists that rainforests contribute little net oxygen to the atmosphere and deforestation will have no effect on atmospheric oxygen levels. Deforestation powerpoint ppt presentations powershow.
When forests are destroyed, the roots that once held soil in place are gone, making the soil erode quickly. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. Feb 18, 2015 deforestation may lead to the extinction of these valuable plants. A project on deforestation projectee ivb shubham mashidkar shubham sangole mandar gadkari kirti chandrashekar rao sumant mahulkar under the guidance of prof.
Deforestation through clearcutting creates a patched look to the landscape. Feb 26, 2015 ppt on deforestation by mandar gadkari. This presentation is of deforestation, one of the major problem of recent time. Amazon development and deforestation deforestation, is the removal of a forest or stand of trees where the land is thereafter converted to a nonforest use. Access the latest civil engineering seminar topics, reports and ppt topics 23 posts last postdemolition of building by myersdic sun sep 11, 2016 6.
It is animated so only one point is revealed at once, meaning you can elicit the next sentence from them before revealing. Global warming causes an increase in average temperatures on earth. Basic concepts of deforestation, degradation, and fragmentation 2. Habitat destruction deforestation, invasive species, genetic pollution, climate changes, diseases and human population. Deforestation is the conversion of forest to an alternative permanent nonforested land use such as agriculture, grazing or urban development. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that. Examples of deforestation include conversion of forestland to farms, ranches, or urban use. Not only is this unpleasant to the eye, but it is terrible to the local wildlife. The three main causes of deforestation in the world are. This website and its content is subject to our terms and conditions. Population growth is a major hindrance to attainment of sustainable development. Deforestation is the conversion of forested areas to nonforest land for use such as arable land, pasture, urban use, logged area, or wasteland. There is a clear linkages between deforestation and worlds demands of fiber, food, and fuel understanding the underlying or indirect causes of deforestation is crucial to address redd and climate change most deforestation is driven from outside forestry sector e.
Powerpoint is the worlds most popular presentation software which can let you create professional about deforestation in the amazon rainforest powerpoint presentation easily and in no time. The moneychurner that forest resources can be, is tempting enough for deforestation to continue. Sep 07, 20 this is a very simple powerpoint no frills. Deforestation free download as powerpoint presentation. An important part of reforestation is the selection of an appropriate tree species or forest community to manage. You will use pages 245247 to take notes on the use of the rain forests of latin america. Causes of deforestation in pakistan is open for the scholarship allows level programms in the field of taught at the deadline of the scholarhip is. When part of a forest is removed, the trees no longer evaporate away this water, resulting in a much drier climate. A presentation about the state of the worlds forests, the main causes behind deforestation, and what we can do about it. Deforestation in the current scenario may have reduced however it would be too early to assume. This companion document to the fact sheets, describes in general how deforestation. The following table provides a detailed presentation of all countries per region. Reforestation 5 considerations r increasing planting complexity may increase planting costs.
Should users find any errors in the documents or have comments for improving their. Presentation on deforestation deforestation global warming. Causes, effects and control strategies sumit chakravarty 1, s. Software engineering seminar topics download huge list of seminar topics, seminar reports and ppt for software engineering students in pdf and doc format. Deforestation forests cover 31% of the land area on our planet they produce vital oxygen and provide homes for people and wildlife many of the worlds most threatened and endangered animals live in these forests 1. Reforestation 3 introduction reforestation includes the process of planting or otherwise regenerating and establishing a desired forest community on a given site.
Generally, the removal or destruction of significant areas of forest cover has resulted in a degraded environment with reduced biodiversity. Study on the evolution of some deforestation drivers and their. This may force indigenous people to live a new life which they are not. Deforestation is the conversion of forest to nonforest land and can result in land 8 degradation. Effects of deforestation 10 change in living habits. Winner of the standing ovation award for best powerpoint templates from presentations magazine. It will lead to increase in carbon dioxide concentration and other air pollutants. This section is based on the draft document globiom. Search results for deforestation powerpoint templates.
Over the past decade there has been million ha year deforestation. An introduction to the study was given through a powerpoint presentation. According to fao, deforestation is the conversion of. Collection of deforestation diagrams and charts is available in powerpoint ppt format for your presentations. Agricultural technologies and tropical deforestation. The dark areas are forest, the white is deforested areas, and the gray is regrowth.
Forest biodiversity is being lost at an alarming rate. Introduction of deforestation destruction of our green planet. The loss of forestlands is connected to desertification, a widespread phenomenon. Our powerpoint database library returned 6 results from your search which can be seen below. This can include clearing the land for agriculture or grazing, or using the timber for fuel, construction. Concluding remarks there is a clear linkages between deforestation and worlds demands of fiber, food, and fuel understanding the underlying or indirect causes of deforestation is crucial to address redd and climate change most deforestation is driven from outside forestry sector e. Deforestation what companys are against deforestation. Ppt deforestation powerpoint presentation free to view.
Deforestation can cause the climate to become more extreme in nature. Elephants lions rhinos mountain gorillas orangutans cheetahs when the forests are removed, the animals homes and food supplies are taken away. Tes global ltd is registered in england company no 02017289 with its registered office at 26 red lion square london wc1r 4hq. The absence of forested corridors within a landscape hinders movement for some species harris, 1988 while the altered shape and size of forest patches influence both, biotic and abiotic. Deforestation is the permanent removal of trees to make room for something besides forest. Introduction of deforestation destruction of our green. Causes of deforestation in pakistan scholarshipsads.
Based on papers presented at a workshop held inturrialba, costa rica, mar. You will use pages 245247 to take notes on the use of the rain forests of. Lesson 2 deforestation research assignment introduction. Deforestation deforestation regrowth undisturbed forest forest fragments figure 1. Impact of deforestation onwater the water cycle is also affected by deforestation. Deforestation is has a result of the interaction of environmental, social, cultural and political forces in a given region. Deforestation may lead to the extinction of these valuable plants.
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