Question

what are the major factor of population change?

Answer 1

Migration is one of the most important factors of population change. While births and deaths are relatively easy to predict due to reliable age specific behaviour, migration is volatile, often changing due to housing market preferences, economic opportunities and changing household circumstances.

Answer 2

the factors cause that population change include increased food production, improve health care services, immigration, and high birth rate. Birth, death , and migration are the main factors that affect population change.