Girls growth in the age of 10 to 12 is faster then boys. How does growing speed up

In our life there is a period in which our growth is very fast. This period is called “growth spurt”. This “Growth Spurt” occurs two times in our life. First time during childhood before we are five years old second time when we enter in adolescence.

In girls “Adolescence Growth Spurt” begins at the age of ten (10) and lasts at the age of 12 (twelve). While in boys “Adolescence Growth Spurt” begins at the age of 12 and lasts at the age of 12. Due to this difference first girls look taller them the boys, but boys in their “Growth Spurt” catch up with most girls in height and many grow taller.