• 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
    • Y11 I&S >
      • Unit 1: Development
      • Unit 2: The Psychology of Marginalization
      • Unit 3: The Russian Revolution
  • 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
    • Y11 I&S >
      • Unit 1: Development
      • Unit 2: The Psychology of Marginalization
      • Unit 3: The Russian Revolution
  • Geo@NIST
    • Support Resources
    • Extended Essay
    • Geo Inspiration
    • Why Geography?
  • Contact

1. Ocean–Atmosphere Interactions

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Syllabus Link: How physical processes link Earth’s atmospheric and ocean systems

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Introduction

Ocean Currents

The operation of ocean currents, including their distribution, nutrient and energy transfers and the importance of oceanic conveyor belts

Surface Currents

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    Website: Ocean motion
    Visualization: Ocean currents simulator


Deepwater Currents

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Atmosphere–oceanic interactions

Atmosphere–oceanic interactions associated with El Niño–Southern Oscillation (ENSO) and La Niña cycles and their climatic, environmental and economic effects
  • Detailed examples of the geographic impacts of El Niño and La Niña
El Nino & La Nina from Steven Heath
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  Worksheet: ENSO Cycles & their impacts
   Notes: El Nino & La Nina
   PDF: Geofile - El Nino & La Nina
   Animation: Local & global impacts
   Links: Guardian articles on El Nino & La Nina


Hurricanes and Coastal Margins

The formation, distribution and physical impacts of hurricanes on coastal margins, including storm surge
Hurricanes introduction from Andy Dorn
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   Worksheet: Hurricane formation and impacts
   Article: Vox step by step guide to hurricanes
   Reading: Geofacts - The making of a hurricane 
​   Extension: Game - Stop disasters hurricane simulation
   Article: Are hurricanes getting stonger?


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Case Study: Typhoon Haiyan

  • Case study of one hurricane and its impacts on coastal places and people
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   Case Study: Typhoon Haiyan case study sheet
   Article: How typhoon Haiyan was formed
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   Quizet: Typhoon Haiyan impacts
   Website: Bitesized: Typhoon Haiyan impacts

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Carbon and Ocean Acidification

The changing role of oceans as a store and source of carbon dioxide (CO2) and the impacts of ocean acidification on coral reefs
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    Article: The oceans carbon cycle
    Reading: What is ocean acidification and the carbon cycle?
    Article: Rising temperatures curb oceans carbon storing ability
    Quiz: Carbon cycle quiz

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Ocean Acidification Summary for Policymakers (2013) from International Geosphere-Biosphere Programme
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