What was world population at the beginning of the 21st century? *
1 point
(A) 4 billion
(B) 6 billion
(C) 8 billion
(D) 10 billion
Answers
Explanation:
At the beginning of our era lived between 200 to 300 million, which was in 1750 slightly more than 750 million inhabitants. According to UN data, in the world today (in 2016) lives 7.419 million peopl
plz follow me❤❤❤❤❤❤❤❤
Answer:
The correct answer is (B) 6 Billion.
Explanation:
The term "global population" is frequently used in demography to refer to the total number of humans now alive, which was predicted to have surpassed 7.9 billion in November 2021. It took almost two million years of human prehistory and history to reach one billion people, and only 200 years to achieve seven billion.
According to the United Nations, global population growth will decelerate dramatically in the twenty-first century, peaking at 10.9 billion by 2100. At the turn of the twentieth century, the world's population was estimated to be at 1.6 billion people; by the end of the century, it had risen to 6.1 billion people. The annual population growth rate is the highest.