Question

composition of population growth

Answer 1

children(below 15 years of age)
working age(15-59 years of age)
aged(above 59 years of age)

Answer 2

Answer:

Population growth is the increase in the number of individuals in a population. ... The global population has grown from 1 billion in 1800 to 7.8 billion in 2020. It is expected to keep growing, and estimates have put the total population at 8.6 billion by mid-2030, 9.8 billion by mid-2050 and 11.2 billion by 2100.

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