Question

1. what is demography?

Explanation:

Demography is the scientific study of human populations. It involves analyzing various aspects such as size, structure (including age, gender, ethnicity), distribution, and changes over time. This field uses data from sources like censuses, surveys, and vital statistics. It helps understand population trends, which are crucial for areas like policy - making (e.g., healthcare, education, social security), urban planning, and economic development.

Answer:

Demography is the scientific study of human populations, including their size, structure, distribution, and changes over time.