Describe 3 abiotic factors that could affect biotic potential (population growth) and how they would affect it

first of all, what is a abiotic factor: its weather, climate, mineral availability, non-biological pollutions, radiation ect.
these are they're affects on the population (read below)

(1) birth rate or natality rate -







(2) death rate - many people can get sick and die of a heat stroke or also the oppisite because its very cold and the warmth of their body could not help them beat the cold,.

(3) age composition-






(4) immigration - is the permanent entry of new individuals of same species into a population from outside. It increases the size of local population.

(5) emmigration - \Population growth = (Birth + Immigration) (Death + Emmigration)