The term "World Population" refers to the total number of people living on Earth at a given time. As of 2023, the global population is estimated to be over 8 billion. This number is influenced by factors such as birth rates, death rates, and migration patterns across different regions.
Population growth varies significantly by region. For instance, areas like Africa and Asia are experiencing rapid growth, while some countries in Europe and North America have stable or declining populations. Understanding world population trends is essential for addressing challenges like resource management, urbanization, and environmental sustainability.