World Population Day! Trivia Facts Quiz

Explanation
Delhi is the second most populated city in the world because it has a high population density and a large number of inhabitants. The city is the capital of India and is known for its rapid urbanization and economic growth, which has attracted a significant influx of people from rural areas and other parts of the country. The population of Delhi continues to increase, contributing to its status as the second most populated city globally.

Explanation
The correct answer is 27% because millennials, also known as Generation Y, are typically defined as those born between 1981 and 1996. As of 2021, millennials make up a significant portion of the global population, but they do not account for 50% or 20%. The estimate of 27% seems more plausible and aligns with the age range and size of the millennial generation.

Explanation
Tokyo is the most populated city in the world because it has a significantly higher population compared to the other options. Tokyo is known for its dense population and is home to over 37 million people in its metropolitan area. This makes it the most populous city globally, surpassing cities like Shanghai, Lagos, and Delhi.

Explanation
Monaco has the densest population in the world. Despite being the second smallest country, it has a high population density due to its small land area. Monaco's population is concentrated in a small urban area, resulting in a high number of people per square kilometer. This is in contrast to the other options listed, which have larger land areas and lower population densities.

Explanation
India is expected to overtake China in 2022 because of its rapidly growing population and economy. With a young workforce and a focus on technological innovation, India has the potential to become the world's most populous and economically powerful country. This projection is based on various factors such as GDP growth rate, investment trends, and demographic trends. As India continues to develop and invest in its infrastructure and industries, it is likely to surpass China's economic dominance in the near future.

Explanation
Africa is experiencing a fast-rise increase in population. This can be attributed to several factors such as high birth rates, improved healthcare leading to lower mortality rates, and increased life expectancy. Additionally, Africa has a large youth population, which contributes to the overall population growth. Economic and social factors also play a role, as many African countries are experiencing economic development and urbanization, leading to increased migration and population growth in cities.

Explanation
The approximate world population is 7.6 billion. This figure represents the estimated number of people living on Earth at a given time. It is important to note that the world population is constantly changing due to factors such as birth rates, death rates, and migration. The figure of 7.6 billion is an approximation and may vary slightly from the actual population count.

Explanation
Nigeria has the fastest growing population in the world. This is due to several factors including high birth rates, improved healthcare leading to lower mortality rates, and increased life expectancy. Nigeria's population growth rate is projected to continue increasing in the coming years, which will have significant implications for the country's infrastructure, economy, and social services.

Explanation
The United States is the third most populated country in the world. It has a large population due to factors such as high birth rates, immigration, and a high standard of living that attracts people from around the world. The country's diverse population is made up of people from various ethnic, cultural, and religious backgrounds. Additionally, the United States has a large land area, which allows for a higher population density compared to smaller countries.

Explanation
Asia is the correct answer because it is the largest and most populous continent in the world. It is home to countries such as China and India, which have the highest populations globally. With over 4.6 billion people residing in Asia, it accounts for approximately 60% of the world's population.