2

• What is the world Population in 2023

  8 billion
• By approximately how many people does the world grow each year?  

  75 million
• Which world region has the most people?

  Asia
• Which world region is experiencing the fastest population growth?

  Africa
• Which has NOT been a major cause of the global population growth over the past two centuries?

  An increase in birth rates
• Worldwide, what percentage of pregnancies are unintended?

  48%
• A megacity has a population of over 10 million people. How many mega cities are there in the world?

  34
• What is the population of United States in 2023?

  336 million
• The United States, which makes up about 4% of the world's population, consumes approximately how much of the world's energy?

  17%