China has the largest population in the world, with over 1.4 billion people.

The Han Chinese are the largest ethnic group in the world, with over 1.3 billion people.

Demography is the study of population, including its size, structure, and distribution.

Monaco has the highest population density in the world, with over 18,000 people per square kilometer.

Migration is the movement of people from one place to another, including both immigration and emigration.

The United States has the highest rate of immigration in the world, with over 1 million immigrants per year.

Naturalization is the process of becoming a citizen of a new country.

Mexico has the highest rate of emigration in the world, with over 1 million emigrants per year.

Ethnography is the study of ethnicity, including the customs, beliefs, and practices of different ethnic groups.

White Americans are the largest ethnic group in the United States, with over 200 million people.

Assimilation is the process of assimilation into a new culture.

White Canadians are the largest ethnic group in Canada, with over 20 million people.

Integration is the process of integration into a new society.

White Australians are the largest ethnic group in Australia, with over 15 million people.

Naturalization is the process of naturalization.