Resources And Sustainability Flashcards
Resources
Natural and economic assets needed and used by people
Human Resources
Skills, abilities and knowledge used to produce goods and provide services.
Manufactured resources
Items used to produce goods and services
Financial resources
Money needed to process natural resources and pay wages
Renewable
Can be replenished
Non renewable
Cannot be replenished
Exploitation
Using a resource to its greatest possible advantage
Depletion
Consumption of a resource faster than it can be replenished
Sustainability
Meeting the needs of the present without compromising the ability of future generations to meet their needs.
Explain the concept of a resource curse
Countries with abundant natural resources especially non renewable ones, often have less economic growth and development than countries with fewer resources.
Reasons: historical, government mismanagement, corruption, global economies.
Causes of depletion
Deforestation
Increased efficiency of technology (more resources extracted faster)
Overconsumption
Increasing population
Technological and industrial development
Mining for minerals and oil
Effects of deforestation (3)
Increase in carbon dioxide levels
Increase in soil erosion
Decrease in biodiversity
Causes of greenhouse effect and climate change
Increased carbon emissions from burning fossil fuels by industry, in power stations and by vehicles and aeroplanes.
Accelerated erosion
Occurs when soil is removed at a faster rate than it is formed
Causes of soil erosion
Wind erosion
Water erosion
Overgrazing
Plotting against contors