GEOGRAPHY FOR 2023 & BEYOND
  • 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

introducing tectonics


Dynamic Earth - Plate Tectonics
​

Picture
Picture

​Objective: To discover how our planet it structured and how tectonic plates move and their resultant features. 


You will be completing the work booklet to the right (grey tab). Each of the tasks corresponds with a task below. 
​

Task 1 - It is a good skill to be able to complete sketch maps in iGCSE Geography. To make your life a little more difficult, you are going to plot the information above but onto a blank Pacific Centred map of the world.


Task 2 - Label each of the plates and add the direction arrows and identify and label 'The Pacific Ring of Fire'. 


Task 3 - There are two types of 'earth's crust':
i. Oceanic Crust
ii. Continental Crust

Using this link, explain the main differences between them both. 


On the Move - Continental Drift 

Task 4 - Watch the video to the right hand side and then have a play with this fantastic tool. Stop the video when you recognise any landmass e.g. North America. What period was that? 


Task 5 - Take a screenshot of now and 100 million years from now on the YouTube video. Annotate the major differences between now and in the future. Try to find at least five differences. How has the location of your home country changed? 


Why do we move?

Task 6 - Study the cross section diagram to the right that shows a new feature - convection currents.  Watch the quick video below too for extra explanation. 


Take a copy of the cross section to the right and then sort out the 8 statements below into the correct order underneath. Don't forget to add a title to your work. 
This process is known as 'convection currents'
The rising and falling magma creates circular currents with the mantle
The less dense magma then starts to rise towards the crust
The cooling magma becomes denser and begins to sink
As the magma warms it expands and becomes less dense.
It is these currents that create friction with the crust above and causes it to move.
Magma (semi-molten rock) near the outer core is heated.
As the magma nears the crust it begins to cool.
task booklet for  task 1 - 6
This is the thickest section of the earth with a diameter of about 2900km. It is often described as being semi-molten, but in reality the top is hard rock and as you near the outer core it is beginning to melt (magma). Convection currents are found in this layer.
This layer is believed to be liquid and largely made of iron and nickel. It is extremely hot with temperatures up to 5,500 degrees centigrade.
It is solid and is the layer we live on. It is usually between 10km and 60km thick. Its thickness is often referred to as the relative thickness of an apple skin (when compared to the size of an apple).
This layer is believed to be solid, because of the immense pressure placed upon it. It contains the centre of the earth which is about 6,378km from the surface. It is also extremely hot at about 5,500 degrees centigrade.
Picture
Picture


Plate  ​Tectonics & Volcanoes

Objective: To link volcanic activity to plate boundary locations and to find out why some volcanoes are more violent than others. 
Task 1 - Watch the first 15 minutes of the YouTube video (Montserrat, Etna & Smoke Rings). This is a video featuring John Seach, a very famous vulcanologist. Here is his website (Volcano Live). Have a look at some of the videos he has taken - amazing!


Task 2 - Internet Based - Find the locations of the following volcanoes:



a. Mount St Helens
b. Cotopaxi
c. Mont Pelée
d. Eyjafjallajokull
e. Mount Vesuvius
f.  Krakatoa
g. Mount Pinatubo
h. Unzen
i. Mount Etna
j. Nevado del Ruiz
​
task 2 worksheet - volcanoes

​Plot and annotate the locations of these volcanoes onto the worksheet above. 
​
Task 3 - Now using the second video above, complete a diagram with accompanying notes on how destructive plate boundaries can result in the formation of volcanoes.  You might want to use this basic diagram to help you, but you will need to add annotations. 


Plate Tectonics & Earthquakes
​

Objective: To understand where in the world earthquakes occur and the type of boundary that causes them. 


Starter: Spend 5 minutes watching the National Geographic video to the right. 


Task 1 - Where do powerful earthquakes happen? 


Click here to access the Wikipedia information on earthquakes and in particular the most powerful quakes of all time.



Plot the top 10 earthquake (by magnitude) locations onto the same A3 sheet that you plotted the volcanoes on (from last lesson). Use a suitable symbol to show earthquakes. 
​

Task 2 - Finding out more about the causes of earthquakes

Please complete all tasks set out on the worksheet above. **You will need your A3 sheet from last lesson too**



For the final spider diagram task, use this revision page from the BBC Bitesize team. 
Task 2 - plate tectonics and earthquakes

All content copyright geographypods unless otherwise stated. 
Picture
Picture
  • 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