Biology
Grade-10
Easy
Question
What is the term for the annual number of live births per 1,000 people?
- General Fertility
- Crude birth rate
- Total fertility
- Gross reproduction rate
Hint:
The general fertility rate is an age/sex-specific birth rate. The crude birth rate is the ratio between the number of live births in a population during a given year and the total mid-year population for the same year usually multiplies by 1000. Total fertility is the sum of the age-specific fertility rates for all women multiplied by five. The gross reproduction rate is the rate between the size of the daughter's and mother,s generations.
The correct answer is: Crude birth rate
The crude birth rate is the term for the annual number of live births per 1,000 people.
In population, measurement of changes in crude birth rate, crude death rate, rate of natural increase.
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