IB Geography B.3.3 Management of Coral Reefs and Mangrove Swamps Key Definitions

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1.1 Population and Economic Development Patterns

1.2 Changing Populations and Places

1.3 Population Challenges and Opportunities

2.1 Causes of Global Climate Change

2.2 Consequences of Global Climate Change

2.3 Responding to Global Climate Change

3.1 Global Trends in Consumption

3.2 Impacts of Changing Trends in Resource Consumption

3.3 Resource Stewardship

4.1 Global Interactions and Global Power

4.2 Global Networks and Flows

4.3 Human and Physical Influences on Global Interactions

5.1 Development Opportunities

5.2 Changing Identities and Cultures

5.3 Local Responses to Global Interactions

6.1 Geopolitical and Economic Risks

6.2 Environmental Risks

6.3 Local and Global Resilience

A.1 Drainage Basin Hydrology and Geomorphology

A.2 Flooding and Flood Mitigation

A.3 Water scarcity and water quality

A.4 Water Management Futures

A.5 Synthesis, Evaluation and Skills Opportunities

B.1 Ocean-Atmosphere Interactions

B.2 Interactions Between Oceans and Coastal Places

B.3 Managing Coastal Margins

B.4 Ocean Management Futures

B.5 Synthesis, Evaluation and Skills Opportunities

C.1 The Characteristics of Extreme Environments

C.2 Physical Processes and Landscapes

C.3 Managing Extreme Environments

C.4 Extreme Environments Futures

C.5 Synthesis, Evaluation and Skills Opportunities

D.1 Geophysical Systems

D.2 Geophysical Hazard Risks

D.3 Hazard Risk and Vulnerability

D.4 Future Resilience and Adaptation

D.5 Synthesis, Evaluation, and Skills Opportunities

E.1 Changing Leisure Patterns

E.2 Tourism and Sport at the Local and National Scale

E.3 Tourism and Sport at the International Scale

E.4 Managing Tourism and Sport for the Future

E.5 Synthesis, Evaluation and Skills Opportunities

F.1 Measuring Food and Health

F.2 Food Systems and Spread of Diseases

F.3 Stakeholders in Food and Health

F.4 Future Health and Food Security and Sustainability

F.5 Synthesis, Evaluation and Skills Opportunities

G.1 The Variety of Urban Environments

G.2 Changing Urban Systems

G.3 Urban Environmental and Social Stresses

G.4 Building Sustainable Urban Systems for the Future

G.5 Synthesis, Evaluation and Skills Opportunities

IB Geography B.3.3 Management of Coral Reefs and Mangrove Swamps Key Definitions

Definition

Deforestation

Clearing forests for agriculture or urban development removes tree roots that stabilize the soil, increasing erosion and nutrient loss, as well as decreasing water retention capacity.

Definition

Mangrove swamp

A mangrove swamp is an intertidal wetland dominated by salt-tolerant trees and shrubs whose roots trap sediment, provide nursery habitats and reduce wave energy.

Definition

Deforestation

Clearing forests for agriculture or urban development removes tree roots that stabilize the soil, increasing erosion and nutrient loss, as well as decreasing water retention capacity.

Definition

Mangrove swamp

A mangrove swamp is an intertidal wetland dominated by salt-tolerant trees and shrubs whose roots trap sediment, provide nursery habitats and reduce wave energy.