Educational content and Tasks for self-control

What will be the population of the future? Follow the United Nations scenario or build your own scenario. Discover the population pyramids of the future.

In 2011, there were 7 billion people living on Earth, and by 2022 or 2023, the population will reach 8 billion. Why is the world population increasing so fast? And what will happen in the future?

The Earth has more than 7 billion inhabitants...plus you. Find your place in the world's population.

The task for self-control in form tests.