Housing
Housing refers to houses or buildings collectively; accommodation of people; planning or provision of accommodation by an authority; and related meanings. The social issue is of ensuring that members of society have a home in which to live, whether this is a house, or some other kind of dwelling, lodging, or shelter. Many governments have one or more housing authorities, sometimes also called a housing ministry, or housing department.
Urbanism
Urbanism is the study of how inhabitants of urban areas, such as towns and cities, interact with the built environment. It is a direct component of disciplines such as urban planning, which is the profession focusing on the physical design and management of urban structures and urban sociology which is the academic field the study of urban life and culture.