GEOGRAPHY FOR 2023 & BEYOND
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Water

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Methods of Water Supply
​

igcse geography water worksheet - supplies

​Water is a scarce and limited resource. Water scarcity is a growing problem in many places of the world and is likely to only get worse as a result of climate change. With growing population and growing wealth in countries like China and India increasing pressures are placed on water reserves. In developing countries population pressure, agriculture and the emerging tourism industry all combine to increase the stress on water supply.

The world's freshwater is limited in its supply. Of all water on the planet, 97 percent is saltwater and found in the ocean, 3 percent is freshwater, of which 77 percent is locked in glaciers and ice sheets and 22 percent is deep underground in aquifers. That leaves only 1 percent that is easily accessible in rivers, wetlands and lakes. (source) 
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The main reason for the growth in demand for water is because of  population growth. Future growth to 2050 is only expected to come from developing countries. Unfortunately these regions are also the regions with greatest water shortage. The graph below which shows a slightly different projection for population growth shows how water demand grows at almost twice the rate of population growth.


Methods of water supply - Part 1 Groundwater                       
​
Watch the video above and complete the tasks on your worksheet. 

The two videos below explain how we access water that is stored underground. Watch both videos and complete the note taking activity on your worksheet. 

​
The two videos below explain how we access water that is stored on the surface. Watch both videos and complete the note taking activity on your worksheet. ​


How Water is Used

alternative source of graph & data above
igcse geography - water use worksheet

​Task 3 - Study the image above (or download it by clicking on the grey tab above) and then complete the questions on the worksheet. 


Water  Shortage - (refer back to Sahel)


​There is no new case study work to complete here
. We have already covered this section in the Deserts work in the Natural Environments unit where we looked at water shortage (drought) in the Sahel region of Africa. Your revision for that will also come in handy for this unit of work too. Click on the image below to be taken back to the work on drought (you need to scroll down towards the bottom of the page). 
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​
Water Issues & Supply In Tanzania  
​

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tanzania worksheet - water issues and supply

​
Objective: 
To find out what water issues arise in Tanzania and how improved water supply can impact on the health and well-being of the population. 

To complete this task, please use the work booklet above.


Exam Corner - How does this look in the examination? (Paper 1).

​Complete the exam question on the back page referring to the mark scheme for guidance. 
june 2012 - Question 6 - Water
June 2013 - question 5 - Water

All content copyright geographypods unless otherwise stated. 
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  • Home
    • About & Contact
    • Discover The World Education >
      • Sample Lessons IGCSE/IBDP
    • Blog
    • Site Testimonials
    • Photos (Free to use) >
      • Floods
      • Snow & Mountains
      • Coastal
      • Tropical
      • Urban
      • Sports
  • Reactive
    • Qatar World Cup 2022
    • Famous Refugees
    • Over the Horizon
    • Migration to the EU. >
      • Classroom Display
    • Hurricane Matthew 2016 >
      • Hurricane Matthew Display
    • Nepal Earthquake 2015
    • Ebola 2014
    • Don't Panic - The Truth About Population
    • Israel & Palestine Group 3
    • Global Village + Maths
    • IB Sample Lesson 2017
  • G11-12 IB
    • IB Geo 2017 Onward
    • IB Geo 2009-18 Archive >
      • IB Induction Cross Curricular
      • Global Interactions (70 hrs)
      • Hazards and Risk Management (30 hrs)
      • Freshwater - Issues and Conficts (30hrs)
      • Sports, Leisure & Tourism (30 hrs)
      • Internal Assessment >
        • IA 2018 >
          • Sitges & Calafell Photos 2013
          • Sitges & Calafell Video >
            • Debrief
      • IB Geography Exams >
        • G11 Mock
        • G12 Mock
    • Extended Essay
    • IB Geography & TOK
    • Studying Geography at Uni
  • G9-10 GCSE/iGCSE
    • Theme 1 Population & Settlement.
    • Theme 2 - Natural Environment
    • Theme 3 - Economic Development
    • Coursework >
      • IGCSE Berlin Fieldwork
      • IGCSE Rivers France
      • IGCSE Barcelona Fieldwork
    • IGCSE Exam Revision
  • G6
    • G6 Factfulness
    • Introducing Tectonics
    • Volcanoes
    • Earthquakes
    • The New Silk Road
    • Map Skills
    • Tornadoes
    • The Ice Man
    • Landscape in a Box >
      • 2016 Efforts
      • 2012 Efforts >
        • 7X
        • 7Y
    • End of Year Exam
    • Parent Information
  • G7
    • G7 Factfulness
    • 8850 Top of the World
    • Geography of My Stuff >
      • Journey of a T-Shirt
    • Another Shopping Centre?
    • Sinkholes
    • Walls
    • Carcassonne Connection
    • Renaissance Day
    • End of Year Exam
  • G8
    • G8 Factfulness
    • Development
    • Global Biomes
    • Climate & Rainforest
    • The Tribe
    • Palm Oil & Me >
      • Palm Oil Assessment
    • Introducing Waterfalls
    • Tourism Blessing or Curse?
    • Niagara Redeveloped DME
    • IGCSE Options
    • End of Year Exam