Life expectancy

Today in class we learned about life expectancy all around the world. We talked about crude birth rate. Crude birth rate is the number of births per 1000 of the population. And the crude death rate is the number of the deaths per 1000 of the population. So that means that when they calculate the population they look at the crude birth rate per year and the crude death rate per year. But in certain countries it is getting to the point when they are having to many people so they are trying to decrease the amount of people by setting laws about how many kids they can have.

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