population distribution

The world population is unevenly distributed across territories, in fact it is difficult to believe that it is true.

About 60% of the world's languages ​​have similar pronunciation and character usage in many common words.

Even if the world population reaches 11 billion by the end of the century, it cannot be said that we do not have enough room for everyone.

Humans have lost 200,000 years to reach the first 1 billion population, but only 200 years later, the population has reached 7 billion.