World Population Day 2020: Human population expected to hit 8.5 bn in 10 yrs, say UN estimates
A UNFPA report, State of World Population 2020, said that more than four million girls are likely to be subjected to female genital mutilation and 12 million may be forced into marriage this year.

Rapid population growth has become a huge concern globally over the last three decades. According to the United Nations, the world population reached one billion in hundreds of thousands of years, but in just another 200 years or so, it grew seven-fold. The global population touched the seven billion mark in 2011 and currently, it stands at 7.7 billion.If this trend continues unabated, the numbers are expected to grow to around 8.5 billion in 2030, 9.7 billion in 2050, and 10.9 billion in 2100.With rising population, issues like gender equality, poverty, maternal health and human rights become increasingly important. Likewise the stress humans cause on the environment, not only due to unsustainable growth and development practices, but also simply by existing: From climate change to deforestation to the declining groundwater table in many areas and the potable water supply, these are all problems related to the overpopulation of humans.And in order to raise awareness against these issues, World Population Day is observed on 11 July.The world marked this day for the first time in 1989 and this year, it is commemorating 31st Population Day, reported India Today.
History
The global population on 11 July 1987 stood at five billion. So, the UN commemorated that day as the "Five Billion Day". Two years later, the then Governing Council of the United Nations’ Development Program decided to observe World Population Day to draw attention towards population issues.
World Population Day 2020 theme

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