Question

Define age structure, deathrate and birth rate?
How is migraton a determinant factor of population change?
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Answer 1

Age Structure Age structure means the number of people in different age groups in a given population. Death Rate Death rate is the number of deaths per thousand persons in a year. ... (c) Migration is a determinant factor of population change, as it changes its size and composition.

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Answer 2

Answer:

Age Structure Age structure means the number of people in different age groups in a given population. Death Rate Death rate is the number of deaths per thousand persons in a year. ... (c) Migration is a determinant factor of population change, as it changes its size and composition.