World Population Day
In 1950, five years after the United Nations was founded, the world's population was around 2.6 billion people. By 2020 it had reached 7.8 billion (with at least 55% living […]
In 1950, five years after the United Nations was founded, the world's population was around 2.6 billion people. By 2020 it had reached 7.8 billion (with at least 55% living […]