Population Description: Population refers to the total number of people living in a particular area, country, or the world. It plays a major role in shaping the social, economic, and environmental aspects of a region. A growing population can lead to progress if managed properly through education, healthcare, and job opportunities. However, overpopulation can cause problems such as resource shortage, unemployment, pollution, and pressure on infrastructure. Balancing population growth with sustainable development is key to creating a better future for all.