Consider the following statements:1. Population of European countries is stagnating.2. European countries fertility rates are below the replacement.3. The fertility rates in all the countries of Europe are below 1.5%.4. Above 12% of population of Europe is in the ‘senil’ age group. Which of the above statements are correct?

The world population is the total number of humans currently living. It was estimated by the United Nations to have exceeded eight billion in mid-November 2022. It took around 300,000 years of human prehistory and history for the human population to reach one billion and only 222 years more to reach 8 billion.