In an urban region, a city which is very much advanced in terms of infrastructure, real estate, communication and market availability is called a Smart City
E.g: Bhubaneshwar, Pune, Jaipur, Surat.

Settlement is a place where people live and interact through activities such as agriculture, trading and entertainment.

Religion is classified as follows
(i) Universalizing Religions
(ii) Ethnic Religions
(iii) Tribal or Traditional Religions

The major world Human races are
(i) Caucasoid (European)
(ii) Negroid (African)
(iii) Mongoloid (Asiatic)
(iv) Australoid (Australian)

Dispersed settlements are found in areas of extreme climate, hilly tracts, thick forests etc., In these settlements, houses are spaced far apart and after interspersed with fields. So Himalayas have dispersed settlements.

(i) India is said to be one of the cradle lands of human civilization.
(ii) The ancient Indus valley civilization in India was believed to have been of Dravidian origin in northern India.
(iii) The Dravidian people were pushed south when the Indo-Aryan came in later.

(i) Race is a biological grouping within the human species
(ii) Most widely found human racial types are based on traits such as head shape, nose shape, eye shape and colour, skin colour, stature, blood groups etc.,
(iii) The major world Human races are
(a) Caucasoid (European)
(b) Negroid (African)
(c) Mongoloid (Asiatic)
(d) Australoid (Australian)
(a) Caucasoid: Fair skin and dark brown eyes, wavy hair and narrow nose. The Caucasoid are also found in Eurasia.
(b) Negroid: Dark eyes, Black skin, Black wooly hair, wide nose, long head, and thick lips. They are living in different parts of Africa.
(c) Mongoloids: Light yellow to brown skin, straight hair, fiat face, broad head and medium nose. Such people are found in Asia and Arctic region.
(d) Australoid: Wide nose, curly hair dark skin, and short in height. They are living in Australia and Asia.