Well I am not sure but I think Its because many years ago there were big illnesses like Smallpox and plague with no cures but now those diseases are rare and we have big health care which means more people are being cured. However a rise in the Birth Rate is right to.
I am not entirely sure.
High birth-rates in some areas have something to do with population increase. In China, where the law restricts each couple to one child, the population increases. First, the law isn't being followed by everyone. But, second, the average life-span has increased tremendously there. And, couples still have their children fairly young. With the birth limits, the population should eventually stabilze (and even reduce), but only after a few generations at a stable life-span. For now, the population is increasing.
Well because half the worlds population is men
Yes they are the worlds population keeps increasing placing an even bigger demand on natural resources.
America and it migth be china because of the population
The population of Trion Worlds is 200.
The population of Cyan Worlds is 2,005.
The population of Cyan Worlds is 40.
Realtime Worlds's population is 200.
Unknown Worlds Entertainment's population is 6.
there are 3,324,047,000 males in the world. the worlds population is 6,615,852,000. Making males being 50.24% of the worlds population. ( men are higher because in China most families only want the guy.
China is one-tenth of the worlds population. :)
Forty percent of the worlds population have pets at home.
Asia is home to about 55% of the worlds population.