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जवाहरलाल नेहरू
भारत के पहले प्रधानमन्त्री, जवाहरलाल नेहरू थे, जिन्होंने १५ अगस्त १९४७ में, भारत के स्वाधीनता समारोह के साथ, अपने प्रधानमंत्री पद की शपथ ली थी।

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Who is the first king of india

Posted by Sameer Parihar 4 years, 3 months ago

UP Board > Class 11 > इतिहास

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Sigh

Posted by Shivam Singh 4 years, 4 months ago

UP Board > Class 11 > इतिहास

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Writing and city life

Posted by Shivam Singh 4 years, 11 months ago

UP Board > Class 11 > इतिहास

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what do you understand by the word'mesopotamia '? what were the important centres of this civilisation?

Posted by Sshilpa Jaiswal 5 years, 1 month ago

UP Board > Class 11 > इतिहास

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Chapter 4 Project work

Posted by Aditya Pandey 5 years, 2 months ago

UP Board > Class 11 > इतिहास

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ইরাক একটি ভৌগোলিক বৈচিএময় দেশ তাৎপর্য বিশ্লেষন করো?

Posted by Phani Kumar Tripura 5 years, 2 months ago

UP Board > Class 11 > इतिहास

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Name main differences between prehistroy prohistroy and histroy

Posted by Vaishnavi Kumari 3 years, 6 months ago

UP Board > Class 11 > इतिहास

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Sia ? 3 years, 6 months ago

History	Prehistory
The study of time period succeeding prehistory is called history	The study of the time period preceding history is called prehistory.
History is the study of the past starting from the time period when the writing system was introduced and written records were maintained.	Prehistory is the study of the past, even before writing was invented and written records were maintained. It is the study of the time period between the usage of stone tools and the invention of the writing system.
Written records of the past events are the source of information.	Artifacts, Carvings on rocks etc are the sources of information while studying prehistory.
Research on History is carried out by historians. Rare manuscripts written on leaves, dried animals skins, and papers are some of the sources used to study history.	Research on prehistory is carried out by archaeologists and anthropologists who use excavation, geology, molecular genetics, palaeontology etc. Hence a wide variety of social and natural sciences are used to study prehistory.
Study of History can be classified into different domains like Ancient History, Contemporary History, Modern History, Political History, Military History, Cultural History, Economic History, Environmental History, History based on different Geographical locations, People’s history, Intellectual history etc.	Prehistory studies 3 different time periods – stone age, bronze age and iron age.