X-Rays and their harmful effects Share dna Correspondent Updated: Jul 4,
Ethnic groups India is a diverse multiethnic country that is home to thousands of small ethnic and tribal groups.
That complexity developed from a lengthy and involved process of migration and intermarriage. The great urban culture of the Indus civilizationa society of the Indus River valley that is thought to have been Dravidian-speaking, thrived from roughly to bce.
An early Aryan civilization—dominated by peoples with linguistic affinities to peoples in Iran and Europe —came to occupy northwestern and then north-central India over the period from roughly to bce and subsequently spread southwestward and eastward at the expense of other indigenous groups.
Despite the emergence of caste restrictions, that process was attended by intermarriage between groups that probably has continued to the present day, despite considerable opposition from peoples whose own distinctive civilizations had also evolved in early historical times.
Among the documented invasions that added significantly to the Indian ethnic mix are those of Persians, Scythians, Arabs, Mongols, Turks, and Afghans. In northeastern India, West Bengal to a lesser degreethe higher reaches of the western Himalayan region, and Ladakh in Jammu and Kashmir statemuch of the population more closely resembles peoples to the north and east—notably Tibetans and Burmans.
NagaNaga girl, Arunachal Pradesh, India. There are also several isolate languages, such as Nahali, which is spoken in a small area of Madhya Pradesh state. The overwhelming majority of Indians speak Indo-Iranian or Dravidian languages. Devanagari scriptDevanagari script from a section of the Sanskrit Bhagavata-purana, c.
Languages within India have adopted words and grammatical forms from one another, and vernacular dialects within languages often diverge widely. Over much of India, and especially the Indo-Gangetic Plainthere are no clear boundaries between one vernacular and another although ordinary villagers are sensitive to nuances of dialect that differentiate nearby localities.
In the mountain fringes of the country, especially in the northeast, spoken dialects are often sufficiently different from one valley to the next to merit classifying each as a truly distinct language.
There were at one time, for example, no fewer than 25 languages classified within the Naga groupnot one of which was spoken by more than 60, people.
Lending order to the linguistic mix are a number of written, or literary, languages used on the subcontinent, each of which often differs markedly from the vernacular with which it is associated. The constitutionally designated official language of the Indian central government is Hindiand English is also officially designated for government use.
Those languages have become increasingly standardized since independence because of improved education and the influence of mass media. Most Indian languages including the official script for Hindi are written by using some variety of Devanagari script, but other scripts are used.
Sindhi, for instance, is written in a Persianized form of Arabic script, but it also is sometimes written in the Devanagari or Gurmukhi scripts. Indo-European languages The Indo-Iranian branch of the Indo-European family is the largest language group in the subcontinent, with nearly three-fourths of the population speaking a language of that family as a mother tongue.
It can be further split into three subfamilies: Indo-AryanDardicand Iranian. The numerous languages of the family all derive from Sanskritthe language of the ancient Aryans. Sanskrit, the classic language of India, underwent a process of systematization and grammatical refinement at an early date, rendering it unique among Indo-Aryan languages in its degree of linguistic cultivation.
Subsequently, the Prakrit languages developed from local vernaculars but later were refined into literary tongues.
The modern Indian languages were derived from the Prakrit languages. Indo-Iranian languagesDistribution of Indo-Iranian languages. By far the most widely spoken Indo-Iranian language is Hindiwhich is used in one form or another by some two-thirds of the population.Negative Effects Tv In Hindi Articles: Get information on Negative Effects Tv In Hindi.
Read articles and learn about all the facts related to Negative Effects Tv In Hindi from our health website. Decades worth of research have shown the harmful effects of TV on your child’s development.
Most child psychologists and child development experts recommend no TV whatsoever for a child before. Jan 12, · An individual child’s developmental level is a critical factor in determining whether the medium will have positive or negative effects.
Excessive TV viewing contributes to an increased incidence of obesity and has deleterious effects on learning and academic performance.
Time spent with various media may displace other more active and meaningful pursuits such as reading, exercising, or . How Media Use Affects Your Child. Reviewed by: Elana Pearl Ben-Joseph, MD.
For example, preschoolers can get help learning the alphabet on public television, grade schoolers can play educational apps and games, and teens can do research on the Internet. Children 6 years and younger can't tell the difference between a TV show and an ad.
A television advertisement (also called a television commercial, commercial, ad TV advert or simply an advert) is a span of television programming produced and paid for by an rutadeltambor.com conveys a message, aimed to market a product or service.
Advertisers and marketeers may refer to television commercials as TVCs.. Advertising revenue provides a significant portion of the funding for most. Apr 10, · TV and screen time are typically addressed at all well child visits.
The most important thing you can do as a parent is limit your child's screen time. There should be no (ZERO) TV up to .