Cycles File:AYool GLODAP del pH.png next segment * www.teacherweb.com/NC/SouthCentral/.../**APES**Ch9LectureOutline.pdf http://www.csun.edu/~aes15831/subjects/environmental_science/4-population/index.html http://home.lcusd.net/lchs/mewoldsen/APES/Unit08/Unit08Schedule.html http://www.cathylaw.com/APES/apeshome.html Population Dynamics: http://www.sosmath.com/diffeq/first/application/population/population.html http://en.wikipedia.org/wiki/Carrying_capacity The carrying capacity of a biological species in an environment is the population size of the species that the environment can sustain indefinitely, given the food, habitat , water and other necessities available in the