History chapter 1 প্রাচীন ভারতের ইতিহাস in Bengali বাংলা

#bhimbetka #bellanvally #hunshi
#Histirical_Sits
#paleolithic #niolithic #chalcolithic
#mesolithic
#different_lifestyle_IN_HISTORICAL_TIME_PERIOD
#short_qus_ans
#Divided_into_three_periods: #Paleolithic (or Old Stone Age), #Mesolithic (or Middle Stone Age), and #Neolithic (or New #Stone Age), this #era is marked by the use of tools by our #early_human_ancestors (who evolved around 300,000 B.C.) and the eventual transformation from a #culture of #hunting and gathering to farming and food production etc
#PSC #WBCS #RAIL #RRB #RRC #GROUPD #WBSI #WB_CONSTABLE #OTHERS_EXAMS_mcq _ALLEXAM_IN_BANGALA_বাংলা