By the year 2100, the global population will increase rapidly and will undergo major changes. According to the UN World ...
The world’s population currently stands at around eight billion and there are some very populated countries out there ... which is one of the most densely populated places on Earth.
The second-largest continent is made up of 54 countries and spans an impressive 11.7 square miles. It's home to 1.3 billion people, making it the second-most populated continent in the world.