• Home
    • IB Geography Intro
    • Assessment Outline >
      • Mark Bands
      • Command Terms
    • Concepts in IB Geography
  • IB Geo Units
    • The Core >
      • 1. Changing Population >
        • 1. Population and economic development patterns
        • 2. Changing population & places
        • 3. Challenges & opportunities
      • 2. Global Climate Change >
        • 1. Causes of climate change
        • 2. Consequences of climate change
        • 3. Responding to climate change
      • 3. Global Resource Consumption >
        • 1. Global trends in consumption
        • 2. The Impacts of changing trends in resource consumption
        • 3. Resource stewardship
      • Infographic Analysis
    • Options >
      • B. Oceans & Coastal Margins >
        • 1. Ocean–atmosphere interactions
        • 2. Oceans & Coastal Places
        • 3. Managing coastal margins
        • 4. Ocean management futures
      • D: Geophysical Hazards >
        • 1. Geophysical systems
        • 2. Geophysical Hazard Risks
        • 3. Hazard Risk and Vulnerability
        • 4. Future Resilience and Adaptation
      • E. Leisure, Tourism & Sport >
        • 1. Changing leisure patterns
        • 2. Tourism and sport at the local and national scale
        • 3. Tourism & sport at the international scale
        • 4. Managing tourism and sport for the future
      • F. Food & Health >
        • 1. Measuring Food & Health
        • 2. Food Systems & Spread of Disease
        • 3. Stakeholders in Food & Health
        • 4. Future Health & Food Secuirty
      • G. Urban Environments >
        • 1. The variety of urban environments
        • 2. Changing urban systems
        • 3. Urban stresses
        • 4. Sustainable Cities
    • Global Interactions >
      • 4. Power, Place and Networks >
        • 1. Global interactions and global power
        • 2. Global networks and flows
        • 3. Human and physical influences on global interactions
      • 5. Human development and diversity >
        • 1. Development opportunities
        • 2. Changing identities and cultures
        • 3. Local responses to global interactions
      • 6. Global risks and resilience >
        • 1. Geopolitical and economic risks
        • 2. Environmental risks
        • 3. Local and global resilience
    • Case Studies
    • Internal Assessment >
      • Ko Samet Introduction
      • Butlers Model
      • Fieldwork Prep
      • Report Prep Resources
    • Geographic Skills >
      • GPS - Geographic Proficiency Skills
      • Map Skills
      • Written Skills
      • Analytical Skills
      • Field Work Skills
    • Revision
  • MYP I&S
    • Y9 I&S >
      • Unit 1: Sustainable Futures >
        • 1. Introducing Sustainability
        • 2. Visioning Our Future
        • 3. Creating Sustainable Futures
      • Unit 2: Money Matters
      • Unit 3: Conflict
      • Y9 Current Events
    • Y10 I&S >
      • Castaway - Intro Activity
      • Unit 1: Oceans - The Big Blue
      • Unit 2: It's All Connected
      • Unit 3: Social Enterprises
      • Unit 4: Catalysts for Change
      • Unit 5: IDU - Expressions for Change
      • UN SDGs
      • Current Events
  • Geo@NIST
    • Support Resources
    • Extended Essay
    • Geo Inspiration
    • Why Geography?
  • Contact
  • Home
    • IB Geography Intro
    • Assessment Outline >
      • Mark Bands
      • Command Terms
    • Concepts in IB Geography
  • IB Geo Units
    • The Core >
      • 1. Changing Population >
        • 1. Population and economic development patterns
        • 2. Changing population & places
        • 3. Challenges & opportunities
      • 2. Global Climate Change >
        • 1. Causes of climate change
        • 2. Consequences of climate change
        • 3. Responding to climate change
      • 3. Global Resource Consumption >
        • 1. Global trends in consumption
        • 2. The Impacts of changing trends in resource consumption
        • 3. Resource stewardship
      • Infographic Analysis
    • Options >
      • B. Oceans & Coastal Margins >
        • 1. Ocean–atmosphere interactions
        • 2. Oceans & Coastal Places
        • 3. Managing coastal margins
        • 4. Ocean management futures
      • D: Geophysical Hazards >
        • 1. Geophysical systems
        • 2. Geophysical Hazard Risks
        • 3. Hazard Risk and Vulnerability
        • 4. Future Resilience and Adaptation
      • E. Leisure, Tourism & Sport >
        • 1. Changing leisure patterns
        • 2. Tourism and sport at the local and national scale
        • 3. Tourism & sport at the international scale
        • 4. Managing tourism and sport for the future
      • F. Food & Health >
        • 1. Measuring Food & Health
        • 2. Food Systems & Spread of Disease
        • 3. Stakeholders in Food & Health
        • 4. Future Health & Food Secuirty
      • G. Urban Environments >
        • 1. The variety of urban environments
        • 2. Changing urban systems
        • 3. Urban stresses
        • 4. Sustainable Cities
    • Global Interactions >
      • 4. Power, Place and Networks >
        • 1. Global interactions and global power
        • 2. Global networks and flows
        • 3. Human and physical influences on global interactions
      • 5. Human development and diversity >
        • 1. Development opportunities
        • 2. Changing identities and cultures
        • 3. Local responses to global interactions
      • 6. Global risks and resilience >
        • 1. Geopolitical and economic risks
        • 2. Environmental risks
        • 3. Local and global resilience
    • Case Studies
    • Internal Assessment >
      • Ko Samet Introduction
      • Butlers Model
      • Fieldwork Prep
      • Report Prep Resources
    • Geographic Skills >
      • GPS - Geographic Proficiency Skills
      • Map Skills
      • Written Skills
      • Analytical Skills
      • Field Work Skills
    • Revision
  • MYP I&S
    • Y9 I&S >
      • Unit 1: Sustainable Futures >
        • 1. Introducing Sustainability
        • 2. Visioning Our Future
        • 3. Creating Sustainable Futures
      • Unit 2: Money Matters
      • Unit 3: Conflict
      • Y9 Current Events
    • Y10 I&S >
      • Castaway - Intro Activity
      • Unit 1: Oceans - The Big Blue
      • Unit 2: It's All Connected
      • Unit 3: Social Enterprises
      • Unit 4: Catalysts for Change
      • Unit 5: IDU - Expressions for Change
      • UN SDGs
      • Current Events
  • Geo@NIST
    • Support Resources
    • Extended Essay
    • Geo Inspiration
    • Why Geography?
  • Contact

 1. Geophysical Systems

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Mechanisms of Plate Movement

Mechanisms of plate movement including internal heating, convection currents, plumes, subduction and rifting at plate margins

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​Activities: The mechanisms of plate movement
Interactive: Ancient Earth Globe
​Reading: Mechanisms of Plate Movement
Video: Time for Geography: Structure of the Earth
Readings: Market place activity readings


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Key Term Quizlet

Characteristics of Volcanoes

Characteristics of volcanoes (shield, composite and cinder) formed by varying types of volcanic eruption; and associated secondary hazards (pyroclastic flows, lahars, landslides) ​
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 Activities: Types, Hazards and Distribution of Volcanoes
 Reading: Types of volcanoes
  Interactive: Map of Currently Active Volcanoes


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Characteristics of Earthquakes

Characteristics of earthquakes (depth of focus, epicentre and wave types) caused by varying types of plate margin movement and human triggers (dam building, resource extraction); and associated secondary hazards (tsunami, landslides, liquefaction, transverse faults) 

Earthquake Characteristics

    Reading: Earthquake basics
    Quiz game: Anatomy of an earthquake
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   Activity: Earthquake gap fill
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Earthquake Secondary Hazards

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         Website: BBC Bitesized Tsunamis
         PDF: The 2004 Asian Tsunami
         Simulation: Stop disasters - Tsunami preparedness
         Reading: Earthquakes can trigger landslides
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         Article & Videos: What causes liquifaction?
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Classification of Mass Movements

Classification of mass movement types according to cause (physical and human), liquidity, speed of onset, duration, extent and frequency
   Reading: The types of mass movement
   Quiz: Mass wasting diagram quiz
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