In 2015 the global human population was estimated to be 73 b

In 2015, the global human population was estimated to be 7.3 billion. The global human population growth rate (lambda) is 1.011 per year. What is the per capita growth rate, r, for the population? What is the doubling time of the global human population? If a water hyacinth population has an r value of 0, how will the population size change through time? The population size would increase. The population size would not change. The population size would decrease.

Solution

8.

9. The doubling time of global human population is

63.3 years

10. The population size would not change.