vIn 1900, there were approximately 1.75 billion humans on Earth; in 1950, there were approximately 2.3 billion; in the year 2025, approximately 8 billion people will inhabit the biosphere. In the period between 1900 and 2025, what has happened to the human population?

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22-10-2019
Social Studies

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vIn 1900, there were approximately 1.75 billion humans on Earth; in 1950, there were approximately 2.3 billion; in the year 2025, approximately 8 billion people will inhabit the biosphere. In the period between 1900 and 2025, what has happened to the human population?

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amniotecardamom amniotecardamom · Answer 1 · 2019-10-23T23:53:10+02:00

Between 1900 and 2025 there was a demographic explosion of humanity that more than quadrupled. This is a reflection of the scientific evolution, which provided an improvement in quality of life, prolongation of survival rate and decrease in infant mortality. Medicine has evolved, job opportunities have increased, food security has improved. All of this together created the conditions for the reproduction of humanity on an impressive scale.