10) The 1960 growth rate for the global population was 2.5%. Determine how long it would take, at that rate, to reach a global population of 11 billion. 11) had the 1960 global population growth rate remained constant, until now, what would the projected population of the world be in 2021, and what would this mean for a global canying capacity of 11 billion? Discuss what might occur, or have occurred already, had the global p'opulation growth rate not gotten lower over the course of time