SlideShare una empresa de Scribd logo
1 de 11
DESERTIFICATION DEFINITION  process by which the land is turned to desert CAUSES NATURAL – climate HUMAN – non-sustainable farming methods . HUMAN LAND USES ARABLE FARMING – vegetation cleared for crops e.g. millet, maize. CATTLE FARMING _ cows graze on grass. CASH CROPPING – Large expanses used e.g. tobacco and cotton. TOURISM – Safaris.
The Sahel
Desertification  ~  the process More food, fuel & housing needed Population growth Grassland is overgrazed Soil becomes bare Soil is eroded by wind & water Trees are cut down Land becomes infertile No plants grow Land becomes desert Climatic change Less rain
Case study ~ The Sahel ( Foundation Wider World P198) ,[object Object],[object Object],[object Object],[object Object],[object Object]
CONFLICTS CASH CROPPERS v SMALL SCALE FARMERS. CONSERVATIONISTS V POACHERS. 3 MAIN CAUSES OF DESERTIFICATION. Climate change. Increased population. Commercial Agriculture.
Strategies for dealing with the problem ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Strategies for dealing with the problem ~ other ideas ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
NON-SUSTAINABLE FARMING CAUSES DESERTIFICATION OVERGRAZING  OVERCULTIVATION . SOIL EROSION IS TURNING LAND INTO DESRT THESE LEAD TO SOIL EROSION
Sahel  (desertification)  case study ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Living with wet season/dry season regime The purpose of this exercise is to show that farmers of the savanna are seriously influenced by the climate and river regimes found in this ecosystem Location:
The Farmers Youssouf Home is on one of islands near confluence of Niger with River Bani.  Cultivates small area of land on floodplain ~ guinea corn & millet.  Supplements income by fishing Tatta Traore Cultivates land on floodplain.  Needs moist land which appears when river recedes.  Harvested towards end of dry season Mohamed Cultivates land near edge of floodplain.  Grows millet & sorghum for family & sells surplus (usually to pastoralists in exchange for milk  & meat Ibrahim Pastoralist who spends part of the year with cattle & goat herds on floodplain of Niger near Mopti ,[object Object],[object Object],[object Object],[object Object]

Más contenido relacionado

La actualidad más candente

Deserts And Desertification The Causes ,Consequences And Challenges
Deserts And Desertification   The Causes ,Consequences And ChallengesDeserts And Desertification   The Causes ,Consequences And Challenges
Deserts And Desertification The Causes ,Consequences And Challenges
Christina Parmionova
 

La actualidad más candente (20)

Waste land management
Waste land management Waste land management
Waste land management
 
Desertification, Land Degradation and Drought
Desertification, Land Degradation and DroughtDesertification, Land Degradation and Drought
Desertification, Land Degradation and Drought
 
Ppt of land degradation
Ppt of land degradation Ppt of land degradation
Ppt of land degradation
 
SOIL DEGRADATION AND CONSERVATION
SOIL DEGRADATION AND CONSERVATIONSOIL DEGRADATION AND CONSERVATION
SOIL DEGRADATION AND CONSERVATION
 
Desertification
DesertificationDesertification
Desertification
 
Land degradation-SHOBHANA
Land degradation-SHOBHANALand degradation-SHOBHANA
Land degradation-SHOBHANA
 
Deforestation And Details
Deforestation And DetailsDeforestation And Details
Deforestation And Details
 
Soil degradation
Soil degradationSoil degradation
Soil degradation
 
Global warming and agriculture
Global warming and agricultureGlobal warming and agriculture
Global warming and agriculture
 
Sustainable Forest Management Techniques by Joe John Ponnezhan
Sustainable Forest Management Techniques by Joe John PonnezhanSustainable Forest Management Techniques by Joe John Ponnezhan
Sustainable Forest Management Techniques by Joe John Ponnezhan
 
Factors responsible for land degradation and management o...
Factors    responsible   for   land      degradation    and    management   o...Factors    responsible   for   land      degradation    and    management   o...
Factors responsible for land degradation and management o...
 
Land degradation
Land degradationLand degradation
Land degradation
 
Watershed management dr.chandan
Watershed management  dr.chandanWatershed management  dr.chandan
Watershed management dr.chandan
 
Deserts And Desertification The Causes ,Consequences And Challenges
Deserts And Desertification   The Causes ,Consequences And ChallengesDeserts And Desertification   The Causes ,Consequences And Challenges
Deserts And Desertification The Causes ,Consequences And Challenges
 
land degradation
land degradation land degradation
land degradation
 
Wind erosion
Wind erosionWind erosion
Wind erosion
 
Land Degradation
Land DegradationLand Degradation
Land Degradation
 
Water use efficiency
Water use efficiency Water use efficiency
Water use efficiency
 
Soil water plant relationship
Soil water plant relationshipSoil water plant relationship
Soil water plant relationship
 
Water erosion control measures
Water erosion control measuresWater erosion control measures
Water erosion control measures
 

Similar a Desertification

desertification (1).pdf
desertification (1).pdfdesertification (1).pdf
desertification (1).pdf
YashBodke2
 
Lmy10 p geu7a.3 manage may11pp
Lmy10 p geu7a.3 manage may11ppLmy10 p geu7a.3 manage may11pp
Lmy10 p geu7a.3 manage may11pp
guestade10d1
 
Presentacio FrançA Bona AngléS
Presentacio FrançA Bona AngléSPresentacio FrançA Bona AngléS
Presentacio FrançA Bona AngléS
rdn100
 
desertification..
desertification..desertification..
desertification..
kaakaawaah
 
Land and Environmental Degradation and Desertification in Africa
Land and Environmental Degradation and Desertification in AfricaLand and Environmental Degradation and Desertification in Africa
Land and Environmental Degradation and Desertification in Africa
cenafrica
 

Similar a Desertification (20)

Desertification 2
Desertification 2Desertification 2
Desertification 2
 
desertification (1).pdf
desertification (1).pdfdesertification (1).pdf
desertification (1).pdf
 
DESERTIFICATION
DESERTIFICATIONDESERTIFICATION
DESERTIFICATION
 
Desertification
DesertificationDesertification
Desertification
 
Lmy10 p geu7a.3 manage may11pp
Lmy10 p geu7a.3 manage may11ppLmy10 p geu7a.3 manage may11pp
Lmy10 p geu7a.3 manage may11pp
 
Conservation Farming & Conservation Agriculture in Zambia – an update with em...
Conservation Farming & Conservation Agriculture in Zambia – an update with em...Conservation Farming & Conservation Agriculture in Zambia – an update with em...
Conservation Farming & Conservation Agriculture in Zambia – an update with em...
 
Chapter 20 review
Chapter 20 reviewChapter 20 review
Chapter 20 review
 
PRABAL PPT 4TH.pptx
PRABAL PPT 4TH.pptxPRABAL PPT 4TH.pptx
PRABAL PPT 4TH.pptx
 
Presentacio FrançA Bona AngléS
Presentacio FrançA Bona AngléSPresentacio FrançA Bona AngléS
Presentacio FrançA Bona AngléS
 
Sustainable Farming
Sustainable FarmingSustainable Farming
Sustainable Farming
 
DESERTIFICATION_ SlideShare
DESERTIFICATION_ SlideShare DESERTIFICATION_ SlideShare
DESERTIFICATION_ SlideShare
 
desertification..
desertification..desertification..
desertification..
 
Presentation1
Presentation1Presentation1
Presentation1
 
Sahelcasestudy
SahelcasestudySahelcasestudy
Sahelcasestudy
 
Learning Event No 11, Session 2. Agriculture and Rural Development Day (ARDD)...
Learning Event No 11, Session 2. Agriculture and Rural Development Day (ARDD)...Learning Event No 11, Session 2. Agriculture and Rural Development Day (ARDD)...
Learning Event No 11, Session 2. Agriculture and Rural Development Day (ARDD)...
 
Land and Environmental Degradation and Desertification in Africa
Land and Environmental Degradation and Desertification in AfricaLand and Environmental Degradation and Desertification in Africa
Land and Environmental Degradation and Desertification in Africa
 
Wasteland Reclammation
Wasteland ReclammationWasteland Reclammation
Wasteland Reclammation
 
Natural Resources
Natural ResourcesNatural Resources
Natural Resources
 
Agriculture production in Mountain Area a Lecture at PARD by Allah Dad Khan
Agriculture production in Mountain Area a Lecture at PARD by Allah Dad Khan Agriculture production in Mountain Area a Lecture at PARD by Allah Dad Khan
Agriculture production in Mountain Area a Lecture at PARD by Allah Dad Khan
 
AGRICULTURE IN ZAMBIA(LOZI SYSTEM).pptx
AGRICULTURE IN ZAMBIA(LOZI SYSTEM).pptxAGRICULTURE IN ZAMBIA(LOZI SYSTEM).pptx
AGRICULTURE IN ZAMBIA(LOZI SYSTEM).pptx
 

Más de geographypods

Venice translation sheet.
Venice translation sheet.Venice translation sheet.
Venice translation sheet.
geographypods
 

Más de geographypods (20)

Hazards Revision A3 Sheet for OCR B GCSE Geography
Hazards Revision A3 Sheet for OCR B GCSE GeographyHazards Revision A3 Sheet for OCR B GCSE Geography
Hazards Revision A3 Sheet for OCR B GCSE Geography
 
Timetable for controlled assessment Y10
Timetable for controlled assessment Y10 Timetable for controlled assessment Y10
Timetable for controlled assessment Y10
 
IB Revision Weekend - Memory Game Created by IB Student. Patterns & Change
IB Revision Weekend - Memory Game Created by IB Student. Patterns & ChangeIB Revision Weekend - Memory Game Created by IB Student. Patterns & Change
IB Revision Weekend - Memory Game Created by IB Student. Patterns & Change
 
IB Geography Revision Weekend - Learning Ideas
IB Geography Revision Weekend - Learning IdeasIB Geography Revision Weekend - Learning Ideas
IB Geography Revision Weekend - Learning Ideas
 
IB Geography - Tourism management in rural areas
IB Geography - Tourism management in rural areasIB Geography - Tourism management in rural areas
IB Geography - Tourism management in rural areas
 
IB Geography - Tourism management in rural areas
IB Geography - Tourism management in rural areasIB Geography - Tourism management in rural areas
IB Geography - Tourism management in rural areas
 
Economic Development - Lesson 1 OCR B Geography
Economic Development - Lesson 1 OCR B GeographyEconomic Development - Lesson 1 OCR B Geography
Economic Development - Lesson 1 OCR B Geography
 
Introduction to Economic Development OCR B Geography
Introduction to Economic Development OCR B GeographyIntroduction to Economic Development OCR B Geography
Introduction to Economic Development OCR B Geography
 
Great japanese earthquake - Resource Sheet - Geography
Great japanese earthquake - Resource Sheet - GeographyGreat japanese earthquake - Resource Sheet - Geography
Great japanese earthquake - Resource Sheet - Geography
 
Formation of tornadoes story board higher - Use with BBC Animation
Formation of tornadoes story board higher - Use with BBC Animation Formation of tornadoes story board higher - Use with BBC Animation
Formation of tornadoes story board higher - Use with BBC Animation
 
Fujita Tornado Intensity - Cartoon Storyboard
Fujita Tornado Intensity - Cartoon StoryboardFujita Tornado Intensity - Cartoon Storyboard
Fujita Tornado Intensity - Cartoon Storyboard
 
Year 7 Geography - Tornadoes
Year 7 Geography - TornadoesYear 7 Geography - Tornadoes
Year 7 Geography - Tornadoes
 
River Management in Toulouse - GCSE Geography Case Study
River Management in Toulouse - GCSE Geography Case StudyRiver Management in Toulouse - GCSE Geography Case Study
River Management in Toulouse - GCSE Geography Case Study
 
Geography Revision Weekend Quiz
Geography Revision Weekend QuizGeography Revision Weekend Quiz
Geography Revision Weekend Quiz
 
Year 7 Map Skills Test - Geography
Year 7 Map Skills Test - GeographyYear 7 Map Skills Test - Geography
Year 7 Map Skills Test - Geography
 
Grand Prix - Sports, Leisure & Tourism IB Geography
Grand Prix - Sports, Leisure & Tourism IB GeographyGrand Prix - Sports, Leisure & Tourism IB Geography
Grand Prix - Sports, Leisure & Tourism IB Geography
 
Migration - IB Geography Labour Flows
Migration - IB Geography Labour FlowsMigration - IB Geography Labour Flows
Migration - IB Geography Labour Flows
 
Nevado del ruiz 1985
Nevado del ruiz 1985Nevado del ruiz 1985
Nevado del ruiz 1985
 
Venice case study - Information Sheet
Venice case study - Information SheetVenice case study - Information Sheet
Venice case study - Information Sheet
 
Venice translation sheet.
Venice translation sheet.Venice translation sheet.
Venice translation sheet.
 

Último

Why Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire businessWhy Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire business
panagenda
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Safe Software
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Safe Software
 

Último (20)

Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
Navigating the Deluge_ Dubai Floods and the Resilience of Dubai International...
 
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdfRising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
Rising Above_ Dubai Floods and the Fortitude of Dubai International Airport.pdf
 
Why Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire businessWhy Teams call analytics are critical to your entire business
Why Teams call analytics are critical to your entire business
 
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot TakeoffStrategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
Strategize a Smooth Tenant-to-tenant Migration and Copilot Takeoff
 
CNIC Information System with Pakdata Cf In Pakistan
CNIC Information System with Pakdata Cf In PakistanCNIC Information System with Pakdata Cf In Pakistan
CNIC Information System with Pakdata Cf In Pakistan
 
Strategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a FresherStrategies for Landing an Oracle DBA Job as a Fresher
Strategies for Landing an Oracle DBA Job as a Fresher
 
AI+A11Y 11MAY2024 HYDERBAD GAAD 2024 - HelloA11Y (11 May 2024)
AI+A11Y 11MAY2024 HYDERBAD GAAD 2024 - HelloA11Y (11 May 2024)AI+A11Y 11MAY2024 HYDERBAD GAAD 2024 - HelloA11Y (11 May 2024)
AI+A11Y 11MAY2024 HYDERBAD GAAD 2024 - HelloA11Y (11 May 2024)
 
JohnPollard-hybrid-app-RailsConf2024.pptx
JohnPollard-hybrid-app-RailsConf2024.pptxJohnPollard-hybrid-app-RailsConf2024.pptx
JohnPollard-hybrid-app-RailsConf2024.pptx
 
DBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor PresentationDBX First Quarter 2024 Investor Presentation
DBX First Quarter 2024 Investor Presentation
 
Exploring Multimodal Embeddings with Milvus
Exploring Multimodal Embeddings with MilvusExploring Multimodal Embeddings with Milvus
Exploring Multimodal Embeddings with Milvus
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
 
Platformless Horizons for Digital Adaptability
Platformless Horizons for Digital AdaptabilityPlatformless Horizons for Digital Adaptability
Platformless Horizons for Digital Adaptability
 
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers:  A Deep Dive into Serverless Spatial Data and FMECloud Frontiers:  A Deep Dive into Serverless Spatial Data and FME
Cloud Frontiers: A Deep Dive into Serverless Spatial Data and FME
 
Six Myths about Ontologies: The Basics of Formal Ontology
Six Myths about Ontologies: The Basics of Formal OntologySix Myths about Ontologies: The Basics of Formal Ontology
Six Myths about Ontologies: The Basics of Formal Ontology
 
presentation ICT roal in 21st century education
presentation ICT roal in 21st century educationpresentation ICT roal in 21st century education
presentation ICT roal in 21st century education
 
ICT role in 21st century education and its challenges
ICT role in 21st century education and its challengesICT role in 21st century education and its challenges
ICT role in 21st century education and its challenges
 
Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood
Polkadot JAM Slides - Token2049 - By Dr. Gavin WoodPolkadot JAM Slides - Token2049 - By Dr. Gavin Wood
Polkadot JAM Slides - Token2049 - By Dr. Gavin Wood
 
Introduction to use of FHIR Documents in ABDM
Introduction to use of FHIR Documents in ABDMIntroduction to use of FHIR Documents in ABDM
Introduction to use of FHIR Documents in ABDM
 
TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data DiscoveryTrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
TrustArc Webinar - Unlock the Power of AI-Driven Data Discovery
 
WSO2's API Vision: Unifying Control, Empowering Developers
WSO2's API Vision: Unifying Control, Empowering DevelopersWSO2's API Vision: Unifying Control, Empowering Developers
WSO2's API Vision: Unifying Control, Empowering Developers
 

Desertification

  • 1. DESERTIFICATION DEFINITION process by which the land is turned to desert CAUSES NATURAL – climate HUMAN – non-sustainable farming methods . HUMAN LAND USES ARABLE FARMING – vegetation cleared for crops e.g. millet, maize. CATTLE FARMING _ cows graze on grass. CASH CROPPING – Large expanses used e.g. tobacco and cotton. TOURISM – Safaris.
  • 3. Desertification ~ the process More food, fuel & housing needed Population growth Grassland is overgrazed Soil becomes bare Soil is eroded by wind & water Trees are cut down Land becomes infertile No plants grow Land becomes desert Climatic change Less rain
  • 4.
  • 5. CONFLICTS CASH CROPPERS v SMALL SCALE FARMERS. CONSERVATIONISTS V POACHERS. 3 MAIN CAUSES OF DESERTIFICATION. Climate change. Increased population. Commercial Agriculture.
  • 6.
  • 7.
  • 8. NON-SUSTAINABLE FARMING CAUSES DESERTIFICATION OVERGRAZING OVERCULTIVATION . SOIL EROSION IS TURNING LAND INTO DESRT THESE LEAD TO SOIL EROSION
  • 9.
  • 10. Living with wet season/dry season regime The purpose of this exercise is to show that farmers of the savanna are seriously influenced by the climate and river regimes found in this ecosystem Location:
  • 11.