Question

Define Age structure , Death rate and Birth rate

Answer 1

age structure; it is a characteristic of population which reflects its historical trends of birth and death rates.

death rate; it is the no of deaths per 1000 people of population per year.

birth rate;it is the no of live births per 1000 people of population per year.

Answer 2

Explanation:

Age structure It means the number of people in different age groups in a given population.

Death Rate It is the number of deaths per thousand persons in a year.

Birth Rate It is the number of live births per thousand person in a year.

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