In a population of 1000 individuals, 500 new individuals were born and 200 individuals died over the course of 1 year. Which equ ation shows how to calculate the population growth rate of this population?
2 answers:
Answer:
0.50 - 0.20 = 0.30
(Initial individuals + newborn individuals) - dead individuals = total individuals
Growth rate = (total individuals/initial individuals) * 100
Population growth rate = new percentage minus 100%
Calculations
(1000 + 500) - 200 = 1500 - 200 = 1300
Growth rate = (1300/ 1000) * 100
= 1.3 * 100
= 130%
Population growth rate = 130% - 100%
= 30% per year if it is uniform
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