Question : ------ is the number of individuals of the population who left the habitat and gone elsewhere during the time period under consideration.
Option 1: Natality
Option 2: Mortality
Option 3: Immigration
Option 4: Emigration
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Correct Answer: Emigration
Solution : The correct answer is Emigration.
Emigration is the process in which people leave their originally inhabited place and move to a new location is search of better wages, employment and living conditions. It has a negative effect on the population growth of the given location. Natality - The number of people born in the given place in a certain time period. It has a positive effect on population change. Mortality - Number of people died in the given place in a certain time period. It has a negative effect on population change. Immigration - Number of people who came to a certain place from any other location in search of better wages, employment and living conditions. It increases the population of a given area.
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