lesson 17- population growth dynamics Flashcards
Define population ecology
The dynamics of species and how they interact with their environment
Define carrying capacity
the population a given area can support without degradation of the natural environment
What does the IPAT equation show?
the carrying capacity of humans and how complex it is a calculation to determine these factors
What does each letter of the IPAT equation stand for?
I= Total impact
P=Population
A= Affluence
T= Technology
Define Net replacement rate
a measure of population growth based on how many female offspring is produced by each female member of the population
Define an ecological footprint
EF calculates the impact that individuals and societies have on the earths resources
What does the population, resources and population (PRP) model show?
how people interact with the environment through negative and positive feedback loops that work together to regulate human and environmental systems