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प्रश्न
Define the following: Life expectancy
उत्तर
It is the number of years that a person is likely to live. It is calculated as the average life span of a population.
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संबंधित प्रश्न
Fill in the blanks
______ is number of deaths per year per 1,000 of the population.
Fill in the blanks
______ is the number of years that a person is likely to live.
Choose the correct answer
Which of these is an adverse effect of over population?
State whether the following are true or false
Immigration is a factor that can cause overpopulation.
Distinguish between immigration and emigration.
Write any two causes of overpopulation?
Mention any two factors that cause population growth in a developing country.
Briefly explain any four factors that affect the population of a place.
Define the following: Birth rate
Define the following: Family planning
