Ch.2 ENVA Flashcards
(13 cards)
Cornucopians
Population theorists that see population as resource rather than problem
Carrying Capacity
The population of organisms that can be sustained in an area over time
Neo-Malthusians
Modern economists and population biologists who accept that population growth will outpace limited natural resources
Neo-M Theory
Population = single greatest driver of environmental degradation
I=PAT
- I = impact on the environment
- P = population
- A = affluence
- T = technology
Affluence
Having a lot of money
Ecological Footprint
The theoretical spatial extent of the earths surface required to sustain an individual, group, system, or organization
Green Revolution
Agricultural technology, first developed 1950s-1980s
Zero Population Growth
number of births = number of deaths
Fertility Rate
The average number of children born to an average woman during her reproductive lifetime
Birth Rate
The number of births per thousand of population per year
Death Rate
The number of deaths per thousand of population per year
Exponential Growth
growth whose rate becomes ever more rapid in proportion to the growing total number or size