A case study in the denku microwatershed oromia region, submitted for the masters degree in human ecology to the college of agriculture and environmental sciences. People believe that farming is the leading cause of deforestation because in the amazon, farmers are cutting down trees to make room for their cattle, livestock, and. A side event will be organized at the bali conference of parties to the unfccc. Agricultural technologies and tropical deforestation edited by a. The dark areas are forest, the white is deforested areas, and the gray is regrowth. Pakistan is not selfsufficient in wood based products and spends billions of rupees on import of wood and wood based products. Deforestation coloring page clipart is great to illustrate your teaching materials. Causes, effects and control strategies 5 deforestation are maintained. The present act has replaced the said ordinance and contains similar provisions.
The programme seeks to provide timely information and tools to a wide range of stakeholders, with the ultimate objective of assisting countries efforts to mitigate. 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. The moneychurner that forest resources can be, is tempting enough for deforestation to continue. It aims to facilitate understanding of the rules and regulations, as well as their application, by bringing together in one place both the cdm aspects and the technical aspects of forestry projects. Presentations ppt, key, pdf logging in or signing up. The summit could also be the venue for presentation of existing policy studies related to. It is animated so only one point is revealed at once, meaning you can elicit the next sentence from them before revealing.
Deforestation poses one of the greatest threats to biodiversity that is, the variety of plant and animal species laurance, 30 dec. Deforestationis the direct or indirect humaninduced conversion of forestedland to nonforested land. Deforestation deforestation regrowth undisturbed forest forest fragments figure 1. You can set the initial view to the magnification level, page, and page layout that you want. Deforestation, forest degradation, biodiversity loss and co2 emissions in riau, sumatra, indonesia one indonesian provinces forest and peat soil carbon loss over a. Some content has been contributed by members of our community. Typically, deforestation is clearing a lot of trees without the intention of establishing future growth. Deforestation what companys are against deforestation. Powerpoint discussing the amazon rainforest and deforestation. 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. This absorption is the result of expanding forests in developed countries, the enhancement of. Kaimowitz center for international forestry research cifor, san jose, costa rica cabi publishing in.
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. Scribd is the worlds largest social reading and publishing site. What are the risks of not addressing the redd challenge. Deforestation in the amazonia 197020 is an unpublished study about forest loss in each of the. Generally, the removal or destruction of significant areas of forest cover has resulted in a degraded environment with reduced biodiversity. Professional deforestation editable powerpoint template.
Deforestation is a problem that is caused largely by greed and want for property, money and possibly status. Deforestation is bad for the environment because animals lose their homes, trees are lost, and species are becoming extinct. Feb 26, 2015 ppt on deforestation by mandar gadkari. Analysis of 650,000 satellite images, published in the journal science, reveal the extent of. 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. Deforestation figures show nigeria has the worst rate in the world of 55. Forests are being cut down for many various reasons but the biggest driver of deforestation is urbanization. Smallscale agriculture comprises the manual production of rice. Impact of deforestation on enirionment authorstream.
Introduction of deforestation destruction of our green. Deforestation ppt template can also be used for topics like deforestation,tree stump,energy,material,bark,stack,firewood,resource, etc. Deforestation is the conversion of forest to an alternative permanent nonforested land use such as agriculture, grazing or urban development van kooten and bulte, 2000. Deforestation is the conversion of forested areas to nonforest land for use such as arable land, pasture, urban use, logged area, or wasteland. When a user opens your pdf document or pdf portfolio, they see the initial view of the pdf. 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. Tropical deforestation is responsible for approximately 20% of world greenhouse gas. Ppt on deforestation free download as powerpoint presentation.
Deforestation and climate change congressional research service summary efforts to mitigate climate change have focused on reducing carbon dioxide co 2 emissions into the atmosphere. Analysis of key drivers of deforestation and forest. Simle way to reduce carbon emissions from deforestation and degradation about the world agroforestry centre icraf. The problem is that the trees cannot be re grown and replanted at the rate at which they are being cut down. Earth has lost more than half a million square miles of forest between 2000 and 2012. This presentation is of deforestation, one of the major problem of recent time. Final deforestation ppt deforestation amazon rainforest scribd. Introduction of deforestation destruction of our green planet. Smallamazon deforestation download as ppt presentation description no description available comments sign in to comment send as private message to.
Deforestation, clearing or thinning of forests by humans to make the land available for other uses. Deforestation powerpoint by pramod kumar authorstream. Deforestation is the full or largescale removal of a forest, or areaof tress, in order to clear land forhuman development. Afforestation and reforestation projects under the clean.
This change may represent as much as 20% 30% of the total carbon flux due to humans, i. Agricultural technologies and tropical deforestation. Angelsen center for international forestry research cifor,bogor, indonesia and department of economics and social sciences agricultural university of norway as, norway and d. If your pdf is a presentation, you can set the initial view to full screen mode. The causes and effects of deforestation will be covered in more detail in later modules. Deforestation is the direct or indirect humaninduced conversion of forestedland to nonforested land. This can block dams and rivers, reducing the flow of the water. Deforestation is one of the main causes which enhance the greenhouse effect.
A project on deforestation projectee ivb shubham mashidkar shubham sangole mandar gadkari kirti chandrashekar rao sumant mahulkar under the guidance of prof. Deforestation in the current scenario may have reduced however it would be too early to assume. 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. 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. This document is part of the publications series produced by the forest and climate change programme of fao. The data was made public only in 1996 and during the presentation. Projected deforestation hotspots and diffuse deforestation areas, 20002010 legend deforestation hotspots diffuse deforestation generalized land use crop. Looks at both sides of arguments and could then lead into a class debate. Deforestation, forest degradation, biodiversity loss and co2. Its carbondioxide emissions since 1987, and on 2 the manner in which the global warming debate is being carried out is only sharpening and deepening the. Interview questions on deforestation q11e4rmg2012 general have you ever thoughtwhat do you think about deforestation. A presentation about the state of the worlds forests, the main causes behind deforestation, and what we can do about it.
Proximate or direct drivers of deforestation and forest degradation are human activities and actions that directly impact forest cover and result in loss of carbon stocks. Topic 1 ok center for international forestry research. Instant download attractive subscription prices premium quality presentation templates on affordable price mac and keynote compatible custom. Some of these efforts center on reducing co 2 emissions from deforestation, since. The destruction of the rainforest will prevent humans to discover new medicines. Causeseffects do you know which effects deforestation has.
Deforestation and fires in the amazon region, for example. Industrial logging has destroyed native forests in many areas, such as large parts of north america laurance, 30 dec. The problem is that the trees cannot be re grown and replanted at. Deforestation is the permanent destruction of forests in order to utilize the land or trees. This will curb total depletion of the forest cover. Study on the evolution of some deforestation drivers and.
When forests are destroyed, the roots that once held soil in place are gone, making the soil erode quickly. 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. This presentation is an overview of the issue of climate change for forestry. Deforestation coloring page clipart is provided in jpeg format. In many countries today, deforestation is an ongoing issue that is causing the extinction of animals and plants as well as the loss of homes of indigenous people who used to live there. Increase in global warming and carbon dioxide co2 emissions tropical rainforests are disappearing causing alterations to the climate each day at least 80,000 acres 32,300 hectares of these forests disappear from the earth ozone depletion forest fires release about 370 million tons of greenhouse gases into the atmosphere every year deforestation rates in the. Learn about historical and modern deforestation and its effects. Final deforestation ppt free download as powerpoint presentation. Deforestation is a major driver of terrestrial habitat loss and habitat fragmentation and contributes to global warming. Tropical deforestation and climate change edited by paulo moutinho and stephan schwartzman. Harvesting, forest fires, and insect infestations do not count as deforestation because the affected areas will eventually grow back. Ppt deforestation in the amazon rainforest powerpoint.
I hereby declare that the dissertation, soil erosion, deforestation and rural livelihoods in the central rift valley area of ethiopia. Download affordable deforestation editable powerpoint template now. Even though brazils deforestation did peak in 1987, several brazilian sources point out that they have reduced substantially since then. Impact of deforestation on enirionment authorstream presentation.
Sep 07, 20 this is a very simple powerpoint no frills. Subsistence farming 48%, commercial agriculture 32%, logging 14%, fuel wood removals 5% wild fires and over grazing are some of the more unintentional causes of deforestation. The act extends to the whole of india except the state of jammu and kashmir and came into force on 25th october, 1980. Security onion solutions is the primary author and maintainer of this documentation. 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. Also contains comprehension activity linked to the text. With a view to checking further deforestation, the forest conservation ordinance, 1980 had been promulgated on 25th october, 1980. In acrobat pro you can create action wizards to change default settings for multiple documents. Deforestation is consequently an important potential source of carbon. Amazon rainforest and deforestation teaching resources. Deforestation and forest degradation represent a significant fraction of the annual worldwide humaninduced emission of greenhouse gases. Many people use logging for hardwoods, fuel woods, and paper. Study on the evolution of some deforestation drivers and their potential impacts on the costs of an avoiding deforestation scheme in the context of the framework contract no.
An assessment of deforestation and forest degradation. This brochure summarizes the case for avoided deforestation with sustainable benefits as a simple way to reduce carbon emissions from deforestation and degradation. Deforestationfree supply chains concepts and implications wwf. Thanks to all the folks who have contributed to this documentation over the years.
Be effective with your powerpoint presentations by using our deforestation powerpoint presentation template. Deforestation by a peasant farmer is often done to raise crops for selfsubsistence, and is driven by the basic human need for food. You will use pages 245247 to take notes on the use of the rain forests of latin america. A free powerpoint ppt presentation displayed as a flash slide show on id.
Further on order to gain access to these forests, the construction of roads are undertaken where a large number of trees are chopped to create roads. A forest stand is a close community of trees sufficient in size, composition and location to distinguish it from other nearby communities. Aug, 2017 presentation about deforestation english language. Deforestation causes, effects and impacts aims and objectives 1. Tropical deforestation contributes as much as 90% of the current net release of biotic carbon dioxide into the atmosphere. Examples of deforestation include conversion of forestland to farms, ranches, or urban use. Causes of deforestation in pakistan scholarshipsads. Presentation on deforestation free download as powerpoint presentation. Player color, size, logo etc in downloaded zip is based on your default custom template. Presentation on deforestation deforestation global warming. 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. Features of these deforestation powerpoint presentation templates.
In many parts of the world the forest is taken for granted as a replenish able resource, which it is. Why has 20% of the global co 2 emissions been left out of global mechanisms. The changes in area of forest by region and subregion are shown in table 1. Deforestation powerpoint ppt presentations powershow. Pakistans forest resources are shrinking at a rate of one percent which will have dreadful effects on the people of pakistan.
665 3 222 979 93 797 1396 1009 475 462 1409 1393 617 856 378 1069 83 549 996 209 375 453 1525 333 434 307 752 693 427 147 907 897 54 326 434 1504 17 57 456 963 1339 2 1050