Flashcards in APES Deck (11):
Total Fertility Rate
Average number of children born to a women during her lifetime.
Replacement Level Fertility
Average number of children a couple must have to replace themselves in a population.
Infant Mortality Rate
Number of babies out of 1000 that die before their first birthday.
Crude Birth Rate
# of births per 1000 people in a population
Crude Death Rate
# of deaths per 1000 people in a population
Population Growth Rate Formula
(CBR + Immigration)-(CDR + Emigration)
Rule of 70
70/growth rate= Doubling Time
Just be able to draw it kind of XD
Establishment of biotic communities in lifeless areas with no soil or bottom sediments. Occurs slowly.
Succession following a disturbance. SOIL IS A-OKAY.