Resources
Definition of Resources
Resources are all materials provided by nature that are useful for humans and have economic potential.
Activity on Resources
Engage in a group activity:
- List items/things considered as resources (1 minute)
- Compare lists with peers and discuss agreements (1 minute)
- Categorize the items listed (1 minute)
Categories of Resources
Energy Resources
Renewable Energy Sources:
- Wind
- Solar
- Hydro
- GeothermalNon-Renewable Energy Sources:
- Coal
- Oil
- Gas
Metallic Resources
Examples include:
- Iron
- Copper
- Gold
- Silver
Non-Metallic Resources
Examples include:
- Limestone
- Gravel
- Sandstone
- Slate
- Clay
Formation and Characteristics of Resources
Energy Resources
Non-renewables:
- Formed through processes like sedimentation, layering, and accumulation of organic material.
- Commonly referred to as “Fossil Fuels.”
Metallic Resources
Metallic Minerals:
- Formed from geological processes involving magma flow, intrusion, and solidifying & crystallization.
Non-Metallic Resources
Require no advanced processing for extraction and use.
Geographical Distribution of Resources
Resources are found all over the world but are unevenly distributed due to:
- Geological history
- Plate Tectonics:
- Includes volcanic activity, mountain formation, and processes such as folding and faulting.
- Weathering, erosion, and sedimentation processes also play a role.
Cratons: Key Locations for Resources
Definition of Cratons
Cratons are the oldest and most stable parts of Earth's continental crust.
Composed of ancient rocks that have survived billions of years of geological processes.
Frequently house valuable resources like gold, diamonds, and other minerals.
Formation of Cratons
Cooling of the Early Earth: Formed when Earth's surface cooled and solidified around 2.5 to 4 billion years ago.
Crust Formation: Early crust formed from molten rock rising to the surface, cooling, and crystallizing.
Collision and Stabilization: Smaller crustal fragments merged due to tectonic activity, leading to the stabilization of larger crustal masses—forming cratons.
Survival of Ancient Rocks: Cratons remain intact due to their thick, rigid nature, resisting tectonic forces or erosion.
Locations of Resources in Africa
Cratons where resources are found include:
- West African Craton
- Central African Craton
- Southern African Craton
Specific Resources by Region
West African Craton:
- Countries like Nigeria and Burkina Faso are noted for resources such as:
- Energy: Coal, natural gas, oilCentral African Craton:
- Containing resources in Angola and the Democratic Republic of the Congo such as:
- Metallic: Bauxite, copper, gold, silver; Energy: UraniumSouthern African Craton: Known for various non-metallic resources.
Mapping Resources in Africa
Task Instructions
Draw a map of Africa that:
- Highlights countries: Nigeria, Democratic Republic of the Congo, Burkina Faso, Zambia, South Africa, Angola.
- Displays the three major Cratons.
- Illustrates energy resources, metallic resources, and non-metallic resources for each of these countries.
- Include a tabulated section to show:
- GDP (per capita)
- Trade surplus/deficit
- HDI ranking, place, and score
- Migration rate (positive or negative)
- Population growth rate
- Political Stability Ranking
Case Study: Copper
Formation of Copper Deposits
Copper deposits are found in rock, formed as part of the rock cycle.
Liquid copper moves through convection and subduction before solidifying within rock cracks.
Typically associated with subduction zones forming complex geological structures.
Core-Periphery Dynamics
Key Questions
Where are the core countries of the world?
Where are the semi-periphery and periphery countries?
Identifying the core of Europe.
Case Study: Haiti
Haiti is classified as a "peripheral" nation.
Historically significant: Formerly a French colony from 1660 to 1804.
Accounted for 60% of Europe's coffee and 40% of its sugar during French rule.
Issues:
- Continues to face poverty and dependence, further compounded by the 2010 earthquake that devastated infrastructure.Praise for the US response to the earthquake, but ongoing dependency issues remain.
Core - Periphery Theory
Key Concepts
Characteristics of Core Countries: Typically more economically developed, politically stable, and resource-rich.
Characteristics of Periphery Countries: Generally less economically developed, more politically unstable, resource-dependent, and often face exploitation.
Connection to Economic Activities: Core and periphery characteristics relate directly to their respective economic activities and resource management.
Advantages of Core Countries:
- Economic growth and political influence.
- Better access to global markets and technological advancements.Advantages of Periphery Countries:
- Potential resource wealth and foreign investment opportunities.
- Opportunity for development if managed properly.Resource Depletion in Africa:
- Discuss the implications on the core-periphery dynamic with examples of major players involved.
Case Study: Nigeria
Background
Nigeria was colonized by Great Britain and gained independence in 1960.
Oil exploration began in the 1930s with Shell leading developments.
The discovery of large oil fields in the Niger delta occurred post-World War II.
A notable statistic reveals that 20% of the Nigerian population resides in the Niger delta region.
Resource Management Issues
Numerous foreign companies exploit Nigerian oil resources, leading to what is referred to as the ‘resource curse’.
- Economic structure characterized as a mono-economy, heavily reliant on oil, with 95% of export earnings stemming from this sector.
- Corruption and mismanagement hinder local benefits from resource extraction.
Environmental Consequences
Issues include:
- Oil spills, damaged pipelines, and loss of arable land which impacts farmers.
Advice for Addressing Resource Curse
Development of local industries to retain economic benefits.
Strengthening governance and transparency to reduce corruption and misappropriation of resources.
Case Study: Angola
Geographic and Political Overview
Former Portuguese colony with a tumultuous post-independence period marked by civil wars and corruption.
Major resources include oil, gold, and diamonds, primarily produced via intrusions and sedimentation.
The majority of Angola's exports consist of oil, positioning it as a resource-rich but impoverished nation.
Historical Context
Civil wars influenced resource control, often exploited for financing illegal activities like arms purchases through diamond trade - termed “Blood Diamonds.”
Economic Relationships
Angola-China Relationship:
- China leverages Angola’s resources to fuel its rapid growth, often at the expense of local development and employment.
- Infrastructure projects funded by Chinese investments frequently benefit China more than local Angolans.
Case Study: Democratic Republic of the Congo (DRC)
Historical Background
Colonized by Belgium during the Scramble for Africa; borders redrawn caused ethnic conflicts.
Struggles continued post-independence in the 1960s, marked by governance issues and ongoing political unrest.
Characterized as a resource-rich country, particularly noted for copper, with significant cobalt byproducts.
Challenges in Resource Extraction
Tropical rainforests impede resource access; essential for climate and biodiversity.
Issues of corruption, foreign influence, and historical tribal disputes complicate resource management and governance.
Future of Resources
Key Considerations
Human civilization's dependency on energy and materials for progress remains pivotal.
Challenges Identified
Sustaining energy demands amid climate change and geopolitical tensions.
The need for alternative energy production methods to lower dependency on foreign resources.
Climate Change and Sustainability Debate
Emphasis on reducing CO₂ emissions as vital to combating climate change.
Sustainable practices for resource extraction are urgently required to preserve settings for future generations.
Trends in Resource Demand
Population Growth: Projections show a rise to 10 billion by 2050, driving demand for food, energy, and resources.
Economic Growth: Economic development leads to increased demand for luxury goods and energy consumption.
Electrification Shift: Transition to an electricity-based economy escalating demand for lithium, cobalt, and copper, particularly sourced from Africa.
Solutions and Alternatives
Recycling Initiatives: Promoting a circular economy by repurposing waste is crucial.
Access Disparity: Constraints in LEDCs hinder sustainable practices unlike MEDCs, demanding targeted interventions to enhance resource efficiency and energy conservation.