key terms and definitions Flashcards
define sustainability
current use of materials used in a way which doesn’t impact the future availability for future generations but is enough to meet current demands
define biocapacity
an estimate of the amount of biological materials produced in an ecosystem- a measure of biological productivity
define ecological footprint
the area of earth surface that is needed to provide resoruces that are used in human population and to deal with the watses produced
define carbon footprint
the total amount of carbon produced by an individual, system or product in its lifetime
define earth overshoot day
going further than what is expected to be sustainable- the day of the year in which we are using more resources than what the earth has created
define overshoot
demand in ecess of regeneration- the portion of their demand or ecological foot print which must be eliminated to be sustainable
define the business as usual scenario
a scenario for furture patterns of actvity which assumes there will be no significant change in peoples attitudes or priorities with no development in technology of economics
define affluence
how much money an individual, group or society has
increased affluence increases environmental fixes