The extent and nature of these migrant streams would essentially depend on:
(i) Pressures and aspirations experienced by people at the origin of migration.
(ii) Constraints imposed on mobility at the origin of migration.
(iii) Opportunities at the destination and availability of information regarding these opportunities.
(iv) The cost of migration.

(i) The extent and nature of migration in any society is basically determined by the nature of the development process experienced by that society.
(il) That is, the type and scale of development achieved by the agricultural and industrial sectors in an economy would determine the migratory patterns.

(i) The percentage of migrants was 37 percent in the country.
(ii) It was at a much higher rate in Tamil Nadu at 43 percent.

The poorer sections of the people migrate for survival but migrants from better off sections migrate to improve their living standards.

Cuddalore, Karur, Tiruvannamalai, Velur, Namakkal, Salem, Dindigul, Krishnagiri, Nilgiris and Dharmapuri districts record low incidence of emigrants.

(i) "Red Tea" is a very well known novel written by Paul Harris Daniel.
(ii) The novel portraits the slavery life of plantation workers in Valparai.
(iii) This novel depicts the blood stained history of the workers that is hidden behind the green cover of the hills.
(iv) This novel has been translated in Tamil by R. Murugavel in the name "Eriyum Panikkaadu" (எரியும் பனிக்காடு)
(v) The story starts with Karupan migrating to the hills with his wife in search of survival.
(vi) The narrator of this story is Dr. Daniel, who comes there to treat the plantation employees.

(i) In any settlement-village or town change in population occurs due to birth, death and migration.
(ii) Of these three components of population change, birth and death is clearly identifiable events while migration poses the maximum amount of problem with regards to its definition and measurement.
(iii) As almost everyone keeps moving most of the time, it is not easy to define which of these moves have to be classified as migratory moves.
(iv) In the Census of lndia, migration is enumerated on two bases - Place of birth and Place of residence.

(i) Change in population occurs due to births, deaths and migration.
(ii) Almost everyone keeps moving most of the time, it is not easy to define which of these moves have to be classified as migratory moves.
(iii) According to the census of 2011 the population was 7.2 crore in Tamil Nadu.
(iv) 3.13 crore people were counted as migrants.
(v) The mobility of population in rural areas is greater than in urban areas.
(vi) Mobility is usually associated with male rather than female.
(vii) The poorer sections of the people migrate for survival but migrations from better off sections is to improve their living standards
(viii) Of the International migrants 15% are women while 85% are men.