write differences between menarche and menopause ?
and explain the one by one also
In girls, the first menstrual flow begins at puberty and is termed menarche. It begins at 10 - 13 years of age.
At 45 to 50 years of age of women, the menstrual cycle stops. Stoppage of menstruation is termed menopause.
More to know:
The period between menarche and menopause is called the reproductive age.In this period only, during ovulation period the egg would get released and can fertilize with a sperm (if copulation occurs in this period) and the chances of being pregnant and give birth to a baby is high.