how to determine whethwr a population is growing stabe or declining?
Hello!!
For human there are 3 age group which resides in a population-
Post reproductive
Reproductive
Pre-reproductive
If in a population Reproductive and Pre-reproductive are almost equal and more than post Reproductive the population is stable.
If in a population Pre-reproductive is more than Reproductive and Reproductive is more than post Reproductive then the population is expanding.
If in a population post Reproductive and and Pre-reproductive are lesser than Reproductive then the population is declining.
Thank you
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