CHOMLAM TAH CHAMKIM MIHEM THUSIM
Vannoi hi kum 13.7 billion vel in akisem in, chujou kum 30,000 vel chun chemistry kiti atoms, molecules le element ho akisem in, 3.8 billion kum vel chun Biology kiti apiendoh in, kum 70,000 vel chun history kiti mihem thusim ahung kipan bep in ahi. Mihem thusim hung kipat kum hi mihem in thilhet theina(cognitive) anei hung kipatna jong ahi. Agricultural revolution ti chu loulho dan, gangcha vah dan ho hi kum 12,000 vel in ibol pan bep uvin ahi. Hiche hi mihem te East Africa ium lai uva kibol nailou, mihem te East Africa apat Middle East, Europe, Asia, Australia le America i-kichou lai uva loulho dan ti ho piendoh bep ahi. Mihem DNA dungjuiya chun sopi thum anei in ahi. Hiche ho chu Homo rudolfensis(East Africa), Homo erectus(East Asia) leh Homo neanderthals(Europe & Western Asia) . Replacement theory dungjuiya chu mihem khat le ganhing dang jong lumkhom theina aum in hitoh lhon chu ana guilhung in ahi. Tekahna, Chinese le Korea ho hi sapiens le Erectus lupkhom apat ahi...