Decline in male birth

Research done on the decline of male birth decline show that the major cause for this problem is the air pollution. The birth of male babies compared to female babies is very less in number and they are largely felt in US and Japan.

The study also says that the birth of male babies may be very less compared to the female’s ones in the future. The survey taken between the years 1999 and 2003 there was twice as many girls as boy babies.

The average ratio that was observed is that for 105 boys there were 100 girl babies in the world. Though more male babies are born but at the age of 36 women outstands the men. This is due to various like diabetes, heart problems etc.