6.
What is population density?
How is sex ratio calculated?
7.
Answers
Answer:
Population density is a measurement of population per unit area, or exceptionally unit volume; it is a quantity of type number density. It is frequently applied to living organisms, most of the time to humans. It is a key geographical term.
Explanation:
It is usually calculated by dividing the number of children in the age group 0-4 (of both sexes) by the number of women of reproductive age (15-49 years), and then multiplying by 1000. Example: A district in Viet Nam has the 4896 children under age 5 and 10,200 women aged 15-49.
Answer:
ans-6
Population density is a measurement of population per unit area, or exceptionally unit volume; it is a quantity of type number density. It is frequently applied to living organisms, most of the time to humans. It is a key geographical term.
ans7-
It is usually calculated by dividing the number of children in the age group 0-4 (of both sexes) by the number of women of reproductive age (15-49 years), and then multiplying by 1000. Example: A district in Viet Nam has the 4896 children under age 5 and 10,200 women aged 15-49.