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Exponential growth
Increase at fixed percentage per unit time
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Environment
Total of all living and nonliving things that affect any living organism
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Environmental science
The study of how the earth works, we interact with the earth, and how to deal w environmental problems
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Ecology
Biological science that studies relationships between living organisms and environment
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Sustainability
The ability of earths systems to survive changing environmental conditions
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Natural capital
Natural resources and services that keep us alive
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Solar capital
Warms the planet and supports photosynthesis
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Sound science
Concepts and ideas widely accepted by experts of natural or social science
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Environmentally sustainable society
Meets current and future needs of people for basic resources without compromising future generations
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Economic growth
Increase in the capacity to provide people w goods and services
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Gross domestic product
Annual market value of all goods and services produced by organizations operatimg within a country
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Per Capita GDP
GDP divided by total population at midyear
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Economic development
Improvment of human living standards by economic growth
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Developed countries
Us, Canada, Japan, Australia, New Zealand, and most European countries
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Developing countries
Most of them in Africa, Asia, and Latin America
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Environmentally sustainable economic development
Uses political and economic systems to encourage environmentally beneficial forms of economic development
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Resource
Anything from the environment that meets our needs
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Perpetual resource
Renewed continuously
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Renewable resource
Replenished rapidly at a rate equal to exhaustion
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Sustainable yield
Highest rate renewable resource used w/out reducing supply
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Environmental degradation
We exceed resource's natural replacement rate
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Common-property
Resources available to public at little or no chargr
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Tragedy of the commons
Degradation of renewable free-access resources
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Ecological footprint
Amount of biologically productive land and water needed to supply area w resources and absorb pollution produced by use
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Per capital ecological footprint
Average ecological footprint of an individual
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Nonrenewable resources
Exist in fixed quantity
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Recycling
Involves collecting waste, processing it into new material, and selling producg
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Reuse
Using a resource over and over in same form
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Pollution
Presence of chemicals in high enough levels to threaten survival of living organisms
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Point sources
Pollutants at single, identifiable source
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Nonpoint sources
Pollutants are difficult to identify
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Pollution prevention (input pollution control)
Eliminates production of pollutants
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Pollution cleanup (output pollution control)
Cleaning up pollutants after they have been produced
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Poverty
Inabillity to meet basic economic needs (concentrated in southern hemisphere)
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Affluence
Unsustainable addiction to overconsumption
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Frontier environmental worldview
Viewed continent as having vast resources to be conquered for human use
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Environmental worldview
Set of values about what an individuals role in the world should be
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Environmental ethics
Beliefs about what is right and wronf with how we treat the environment
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Planetary management worldview
Naturr exists to meet our needs and wants, should be managed by us, and used to our benefit
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Stewardship worldview
We have ethical responsibility to be responsible managers of the earth
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Environmental wisdom worldview
We are totaly dependent on nature, it exists for ALL species
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Reliance on solar energy
Sun warms planet and supports photosynthesis
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Biodiversity
Great variety of genes, species, ecosystems, and ecological processes have provided many ways to adapt to changing environmental conditions
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Population control
Competition for resources among species places limit on how much one population can grow
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Nutrient recycling
Natural processes recycle all chemicals that living things need to survive and reproduce
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Social capital
Getting people with different views to communicate, relate, and work together to build understanding of what the world could and should be
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Environmentalism
Social movement dedicated to protecting the Earth's lifr support systems
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