Categories of people based on place, language, and culture, whereas are categories of a people based on a hierarchical worldview that associates ancestry, descent, and phenotype with cultural and moral attributes.

Race, Ethnic group

Explanation:

The race of humans is a groping of the people based on there distinct view firm the community and are also referred to as those speaking a common language and are devoted to there national affiliations. And is also refers to as a social construct and a national identity. And is partially based on physical similarities. While ethnicity is a category of people they are identified on the basis of the common presumed genealogy or ancestry common dialect, language and culture, and nation. Like the indigenous groups worldwide.

Cpopulation density

Answer carbon dioxide ice;