Are you older or younger than the rest of the world?
Fifty years ago, in 1976, the median age of the global population was just under 21 years. That means of the 4.1 billion people on Earth at the time, about…
Daily World News
Fifty years ago, in 1976, the median age of the global population was just under 21 years. That means of the 4.1 billion people on Earth at the time, about…