Question

describe how the population of the world has grown in history what has caused the population explosion​

Answer 1

Answer:

At the beginning of the 19th century, the number of 1 billion people was exceeded for the first time in history. Subsequently growth accelerated and the number of 2 billion people was already surpassed around 1920. By 1960, another billion had been added, in 40 instead of 120 years time.

Explanation:

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