At current rates of population growth, approximately 1 billion people are added to the world’s population every 12–15 years. Therefore, the correct response is 1 billion.
Demographic Changes Quick Check
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Question
At current rates of population growth, how many people are added to the world’s population every 12–15 years?(1 point)
Responses
100 million
100 million
500 million
500 million
1 billion
1 billion
8 billion
1 answer