Qhov kev tshwm sim tseem ceeb tshaj plaws rau kev tsim tus neeg yog lub peev xwm los ua hluav taws. Qhov no yog pib ntawm txoj kev mus rau kev vam meej. Muaj ntau qhov kev kwv yees hais tias tib neeg yuav kawm paub ua kom hluav taws.
Cov Lus Qhia
Kauj ruam 1
Yuav luag txhua zaus, cov neeg thaum ub tau kawm txog qhov muaj hluav taws thaum xob laim ntoo. Muaj ib hnub, tus tub siab tawv ntawm cov pab pawg tuaj mus rau ib tsob ntoo uas kub hnyiab thiab nqa tau ib ceg tsev nyob. Tib neeg tsuas yog siv cov nplaim taws no tau ntau xyoo, muab cov ceg ntoo pov rau hauv nws thiab nkaum nws ntawm nag.
Kauj ruam 2
Ib tug neeg tuaj yeem pom tias thaum ib lub pob zeb tsoo lwm, cov nplaim taws tawg. Qhov no yuav ua rau lwm tus neeg txhob txwm tsim ua rau muaj txim taws, los ntawm cov nplaim taws.
Kauj ruam 3
Lub peev xwm ua kom muaj hluav taws tuaj yeem tuaj rau tib neeg yam tsis tau xav txog. Qee tus neeg tsoo lwm lub pob zeb nrog pob zeb nrog cov pob zeb. Nws tau ntes hluav taws, thiab tus txiv neej, tawm ntawm kev ceeb toom, cuam lub hlawv khoom rau hauv cov nyom qhuav, uas tam sim ntawd taws. Cov qauv zoo sib xws ntawm kev tua hluav taws tseem tseem raug coj los ntawm Isdias Asmesliskas hauv Alaska. Cov nplaim taws tuaj yeem zes yog tias koj tsoo xyoob nrog av. Cov qauv no tseem siv niaj hnub no hauv Is Nrias teb thiab Suav.
Kauj ruam 4
Eskimos tuaj yeem kawm ua kom hluav taws kub los ntawm kev tsoo lub pob ntawm cov quartz dog dig tiv thaiv pyrite lossis hlau. Ob qho ntawm cov pob zeb thiab cov hlau no tau dav rau ntawm cov chaw nyob ntawm cov neeg no. Koj tuaj yeem tau txais nplaim taws los ntawm qhov muab tshuaj txhuam ob tug ntoo ua ke. Cov qauv no tau xyaum los ntawm cov Neeg Qhab hauv North America. Ob thooj ntawm flint muaj tib lub zog.
Kauj ruam 5
Ib qho ntawm cov pob zeb siv lead ua tuaj yeem ua "iav hlawv" hauv tes ntawm tus txiv neej tsis muaj hnub nyoog. Lub pob zeb pob tshab no tuaj yeem sau cov duab ci ntawm lub hnub ntawm ib qho taw tes, thiab lawv cov cua sov tuaj yeem hlawv qhov khoom ntawm qhov duab hluav taws xob. Txoj kev tsim hluav taws no tau siv rau hauv Ancient Rome thiab Ancient tim Nkij teb chaws.
Kauj Ruam 6
Ntau pawg neeg tau taws ib lub tua hluav taws thiab tsis cia nws tawm, vim tias txhua txoj kev ntawm kev tsim hluav taws yog qhov nyuaj heev, nws tuaj yeem siv sijhawm ntev ntev kom muaj nplaim taws. Nws yooj yim dua rau lub teeb hluav taws ib zaug thiab khaws qhov muag rau nws. Feem ntau xws li cov "nplaim taws mus ib txhis" tau taws rau hauv cov tuam tsev, thiab cov pov thawj tau muab qhov tsis pub leej twg kom txais cov nplaim hluav taws tsis pub lwm tus paub.
