Ppt Of Deforestation PPT
PowerPoint Presentation - Deforestation in the Amazon
Deforestation in the Amazon The Amazon rainforests have the highest rate of deforestation It’s home to 60% of the world’s remaining tropical rainforest In these regions deforestation is mostly caused by cattle ranching and agriculture Deforestation and Indigenous Groups We want to compare ...
PowerPoint Presentation
THE ECONOMICAL REASONS BEHIND DEFORESTATION Ahmet Ercan EKMEN 2003431012 Elif TOPÇU 2004431037 Outline : Introduction : Defining the Environmental Problem Reasons of Deforestation Population Growth Climate Agriculture Logging Fuel Burning and Grazing Policy Implications ...
Slide 1 - Ellerbruch - Ellerbruch.nmu.edu
The actual process of deforestation is the cutting down and burning of the trees in our forests (especially in the rain forest). The use of slash and burn is the most common way it is done it causes permanent irreversible damage.
PowerPoint Presentation
UNFCCC Workshop on Reducing GHG Emissions from Deforestation in Developing Countries Rome, 29 August – 1 September What is ? Grupo Latino Americano de Discusión Sobre Bosques y Cambio Climático – Latin American Discussion Group on LULUCF and Climate Change GLAD-CC is an informal ...
Deforestation & CONSERVATION - Free Teaching Resources ...
When deforestation occurs, many of the trees are burnt or are left to rot, which results in releasing the carbon that is stored in them as carbon dioxide. This in turn leads to Greater concentrations of carbon dioxide in the atmosphere. http ...
PowerPoint Presentation
Deforestation and the role of forests in the climate system. C. Deforestation: why we should be concerned. • Loss of biodiversity • Global warming (burning releases CO2) • Climate impacts Unit XI.
PowerPoint Presentation
THE DEFORESTATION OF THE Amazonian rainforest A global problem Presented by I.I.S.S. BOSELLI SAVONA The rainforest: a fantastic structure The wonders of nature The climate People in the forest The resources of the forest The importance of the forest for life The abuse of the forest resources How ...
Deforestation Problems and Solutions
Tropical Deforestation Problems and Solutions Ji-woong Kim Part I Understanding Tropical Rainforest Understanding Tropical Rainforest Tropical Rainforest refers to a tropical and subtropical biome which is found around equatorial and subtropical regions.
The Effects of DEFORESTATION!
The Effects of DEFORESTATION! By: Alfonso Saavedra & Aaron Lopez Outline The Effects of Deforestation on the Environment Social effects of Deforestation in Brazil Rainforest Facts The cause of Deforestation Deforestation Hazards The war against Deforestation How can we stop Deforestation Work ...
PowerPoint Presentation
Deforestation can result in increased surface albedo and, therefore, deforested areas in northern mid-latitude agricultural regions might be 1–2°C cooler in winter and spring (Betts 2001).”
Tropical Rain Forests
Satellite image showing deforestation in Brazil Greatest impact of deforestation – extinction. Between 5% and 15% of tropical forest species will be lost in the next twenty years. Forest primates particulary heavily impacted.
Deforestation
Deforestation Converting forests for agriculture & tree farms Forest Background The area of the world's forests, including natural forests and plantations, was about 3.5 billion ha in 1995 Source: UNITED NATIONS STATE OF THE FORESTS REPORT (SOFO - 1997) This is 26.6 percent of the total land ...
PowerPoint Presentation
Key words: combustion, carbon dioxide, methane, deforestation Rising levels of carbon dioxide. Why? Get the gas right The greenhouse effect Global warming Carbon dioxide is released when fuels like gas, coal, oil, petrol and wood are burned.
Deforestation
Outline . Definition. Global Deforestation. Deforestation . in . Nigeria. The . cause of Deforestation. Deforestation . Hazards. Facts about deforestation. How . can we stop Deforestation
Deforestation: Brazil and Indonesia
Prompt: How did excessive use of resources, imperial governments cause damage which generated social tensions and economic difficulties by concentrating too much wealth in the hands of elites?
Rainforest Destruction: Causes and Effects
Causes 2 Mining companies are responsible for much deforestation. They cut down trees to extract gold and other minerals. Their activity often causes pollution. Causes 3 However, one of the biggest contributors to rainforest destruction is that they are often located in developing countries.
Deforestation In the Amazon Rainforest
Deforestation In the Amazon Rainforest By Anna Rivero Brynne Bartiromo Amy Zhuang What is Deforestation? Deforestation is when a forest is wiped out and the population of trees decrease.
PowerPoint Presentation
Unit XI. Deforestation and the role of forests in the climate system. A. History of forests Earth 4.6 byr Life >3 byr Multicellular Life 600 myr
PowerPoint Presentation
TARGET GROUP Classes: IX - XII Ages: 13 -18 The GENERAL OBJECTIVE of this presentation is to provide an overview of the problem of LAND DEGRADATION with particular emphasis on the problem of DEFORESTATION DEFINE Land degradation and deforestation LEARNING OBJECTIVES After interacting with this ...
PowerPoint Presentation
Complex Many underlying social problems giving impetus to deforestation: > over-consumption in industrialized countries > foreign debt > poverty > unequal ownership of land > overpopulation Deforestation WHAT CAN BE DONE? 1. The need to ...
Tropical Deforestation
Tropical Deforestation – Philippines Case Study October 22, 2008 The “Political Economy” of Tropical Deforestation 1. Most of the benefits of preserving forests cannot be “captured” by the government or the people that live in that country.
Current Problems: - University of Michigan
The Effects of Urbanization on Developing Countries How does urbanization affect pollution, deforestation and biodiversity loss on natural ecosystems in developing countries – such as Brazil and China?
The Amazon Rainforest - mrsnemeth - home
This is called deforestation. Humans are cutting down areas for the use of lumber, clearing land for new farms or for road construction. Sadly, a part of the rainforest the size of New Jersey is cut down each day!
brazil2.ppt - Global Change - University of Michigan
Sustainable Agricultural Practices for Rondônia, Brazil: An In-Depth Exploration of Deforestation Global Total Forest Areas Amazonia The South American Amazon, the world’s largest tropically forested area, is hugely rich in biodiversity.
PowerPoint Presentation
Back 100 Around 100 plant and animal species are lost each day due to deforestation. Back Back 40 years Back At current rate of deforestation, all the world’s tropical rainforests will have disappeared in 40 years time.
PowerPoint Presentation
... roads Deforestation causes habitat fragmentation Animals and plants are forced into confined areas Habitat Fragmentation Human impacts on the Environment Ozone depletion Caused by aerosol chemicals called chlorofluorocarbons (CFCs) CFC’s Escape into atmosphere, reacts breaking ...
PowerPoint Presentation
Climate Change Mitigation through Forestry: Approaches, Methods and Issues Doris Capistrano Ford Foundation 24 Sept 2002 Climate Change Mitigation through Forestry Carbon conservation through reduction of deforestation, sustainable forest management Carbon sequestration through reforestation ...
PowerPoint Presentation
That is, deforestation provides for clear potential economic gains, sometimes substantial, which make perfect economic sense from private sector standpoint. And these gains basically derive from productive activities and not from speculation.
PowerPoint Presentation
WILTON PARK - OBJECTIVES Are they sufficient to stop deforestation and forest degradation? How should national and international forest sectors respond in future? Are new research, organisational policy and practice initiatives required? THE ...
Slide 1
What does this photo tell us about the structure of the TRF? Learning objectives: To understand why it rains every day in the TRF To appreciate the causes and impacts of TRF destruction Deforestation – cutting down the TRF Read through the DART and highlight the causes of deforestation in 1 ...
PowerPoint Presentation
Degradation as: Wastage of Water Pollution Solid Waste Deforestation Global Warming Ozone Layer Depletion Our suggestions to save our Planet-Earth How can I save my earth References Slide 12 ...
Solutions
Deforestation Presented By Team Genius Ariana Woodson, Heng Zhang, Martina Gualtieri, Sandra Flores, Sergio Alvarez, and Alex Bricout What Is It?
Deforestation in India. What are the causes and consequences?
A 2 Geography : Deforestation in India. Case Study :What are the causes and consequences in the Andaman Islands ? Chris Dunstan Cynffig Comprehensive School
Deforestation
Deforestation Problems Facing Planet Earth What is the issue? Deforestation: Talk with your group. What do you think this means? The loss of large areas of forest.
Silviculture--Deforestation - NMSU: College of Agricultural ...
Forestry & Society Tropical Forests- Deforestation Affects/ Longman & Jenik 1987 Run-off (ml/m2) Soil loss (g/m2) 6 4 2 0 Canopy Cover (%) >20 mm/hr <10 mm/hr Thailand Forestry & Society Deforestation Things to Know What is deforestation? What ...
PowerPoint Presentation
A population increase of 330% has been largely responsible for the deforestation in Mato Grosso and Rondonia Overview of the Immediate Environmental Impacts of Roads Largest threat is the ever-increasing deforestation - Local importance of development to provide for the population ...
PowerPoint Presentation
Although stable wild populations of rosy periwinkles still grow in Madagascar, mass deforestation due to poor agricultural practices is rapidly depleting the island's native dry tropical forest habitat and threatening its unique plant and animal species.
Déforestation : causes, acteurs et enjeux
Déforestation : points de vue critiques du Sud Importance des forêts et ampleur de la déforestation Causes principales de la déforestation Déforestation et politiques du climat
Human Impact on the Environment: - SchoolWorld an Edline Solution
Human Impact on the Environment: A look at the ozone layer, global warming, acid rain, deforestation, and vehicle emissions… The Ozone Layer Ozone occurs naturally in the layer of our atmosphere called the stratosphere.
PRODES: melhorias na metodologia - DPI - Divis??o de ...
Monitoring Deforestation in Amazonia using Remote Sensing Luís Fernandes Executive Secretary MCT Ministério da Ciência e Tecnologia Monitoring Amazon Deforestation Near real-time detection of newly deforested areas (DETER) Uses MODIS data (250 m resolution, 2 days revisit) Maps produced ...
CONTROLLING ILLEGAL LOGGING - United Nations Framework ...
Deforestation: Why it happens and what to do about it John Hudson, DFID UNFCC Workshop on Reducing Emissions from Deforestation in Developing Countries
PowerPoint Presentation
How are deforestation and energy problems interrelated? Causes can be technical, economic, or social (institutional) Examples of Economic Causes Examples of Social or Institutional Causes: ...
PowerPoint Presentation
... altering the physical surface of the earth deforestation loss of biodiversity desertification climate modification alter earth's systems anthropogenic global warming human induced environmental disasters environmental pollution environmental possibilism environmental determinism: ...
Rainforests - Ellerbruch.nmu.edu
Deforestation through the years Scientists say the rate of deforestation will continue for the next 10 to 15 years, then there won’t be enough forest left to sustain the cutting. What happens when forests are destroyed?
Ecosystems & biodiversity - College of Sciences
... biodiversity Linked to ecosystem health and stability Number of species per unit area or ecosystem Often think of deforestation Destruction of tropical habitats Biodiversity Number of species in a community Diversity indices Simpson diversity = 1 – [(proportion of species A)2 + ...
PowerPoint – Earth Policy Institute – Building a …
... etc. Depletion of Resources regional & internat. conflicts habitat destruction overfishing deforestation overgrazing farmers vs. cities Climate Change Depletion of Resources Soil Erosion Water Scarcity Collapsing Fisheries Climate Refugees Rising Temperatures shrinking grain ...
PowerPoint Presentation
*** The mean rate of gross deforestation for 2000 was based on the analysis of 49 TM-Landsat images from that year. Monitoring the Brazilian Amazon Forest Accumulated Deforestation in Rondonia Courtesy: INPE/OBT INPE, 2001 VEGETATION MAP (RADAM 1:5000000) + DEFORESTATION (PRODES, 1997) ...
Deforestation
Threats to the Environment Deforestation Deforestation in Madagascar Effects of Deforestation Why Are Forests Cut Down Number one reason is to clear land for farms It occurs in the least developed areas of the world Population is growing in these areas Water Pollution Oil Spill Sources of Water ...
PowerPoint Presentation
a collaborative programme of UN agencies on Reducing Emissions from Deforestation and Forest Degradation to support developing countries FAO-UNDP-UNEP July 2008 Response to: FCCC Decision 2/CP.13: Reducing emissions from deforestation in developing countries.