The world\'s population grew to 7 billion in 2011. By 2025, it is expected to cr

Question

The world's population grew to 7 billion in 2011. By 2025, it is expected to cross 8 billion. Although the worl Fertility and mortality-the number of births and deaths-determine the natural increase rate (NIR), which i Y Part A - Measuring population growth Which of the following are used to calculate total population growth of an area? Select the three that apply. View Available Hint(s) life expectancy D crude birth rate male-female ratio tal crude death rate migration Submit Now that vou understand the hasic terms of nonulation arowth Part R will haln vu undaretand how cnmnarina th

Explanation / Answer

The answers are migration, crude birth rate and crude death rate

The crude birth and death rates are statistical measures and they represent no. of births or deaths per 1000 people population in given area.The migration of population is also taken into account to calculate the change.

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