Today in class we learned about how many people are truly on this earth. Right now there approximately 3 billion people on this earth right now. Also there is more people being born then are  dying some the population is increasing alloy. Every 12 years 1 billion people will be added to this earth if we continue at this rate. Also in the most poor places there is a bigger human population then in a wealthier country like United states. Also in America the average female would have 2 kids and in Nigeria the average female would have 5 kids hoping at least one of them would make it to adulthood.