Answer:
6 billion
Explanation:
The world's population reached its first billion in 1804. By the year 1960, there were approximately three billion of people on earth. By the year 1999, the population grew to 6 billion.
According to recent prognostics, by the year 2024, the world's population would reach eight billion people.
The world population is the total number of humans currently occupying the earth. The highest population growth rates happened between the years 1950-1970.
Can you please ask your question in English so I'd be able to assist you? Or you can be this in the Spanish category?
Language is both a system of communication between individuals and a social phenomenon
The body of law that involves disputes between private parties is called,
Civil Law System
I hope you were able to find this helpful, have a nice day. :)