Cách sử dụng
The word 'population' is used to refer to the number of people who live in a particular area or country. It is also used to describe a group of animals or plants living in a specific area. You might hear people talk about the population of a city, a state, or a whole country. People use this word when they want to know the size or demographics of a group of living things. For example, scientists often study the population of certain animal species to learn more about them and how they might be affected by changes in their environment.