Iav: Keeb Kwm Ntawm Cov Khoom Thiab Nws Cov Khoom

Cov txheej txheem:

Iav: Keeb Kwm Ntawm Cov Khoom Thiab Nws Cov Khoom
Iav: Keeb Kwm Ntawm Cov Khoom Thiab Nws Cov Khoom

Video: Iav: Keeb Kwm Ntawm Cov Khoom Thiab Nws Cov Khoom

Video: Iav: Keeb Kwm Ntawm Cov Khoom Thiab Nws Cov Khoom
Video: Nai Phoo Vaj Pov Muaj Txoj Hmoo Los Ua Nom Rau Hmoob 2024, Kaum ib hlis
Anonim

Iav yog ib qho ntawm cov ntaub ntawv qub thiab qub tshaj plaws hauv keeb kwm. Nws cov khoom yog ntau yam, yog li iav yog cov khoom siv dav hauv tib neeg lub neej.

Iav: keeb kwm ntawm cov khoom thiab nws cov khoom
Iav: keeb kwm ntawm cov khoom thiab nws cov khoom

Cov ntaub ntawv keeb kwm

Thaum xub thawj, iav tau suav hais tias yog cov khoom lag luam paub zoo iav, uas tam sim no hu ua silicate iav. Txawm li cas los xij, tom qab cov kws tshawb fawb tsim muaj tus kheej ntawm cov qauv ntawm cov iav, nws muaj pes tsawg leeg thiab cov khoom, txhua yam lwm yam minerals pib pib tau cais raws li ntau yam ntawm cov khoom sib txig sib xyaw. Piv txwv li, derivatives ntawm cov twb tau txias lava uas tsis muaj sijhawm rau crystallize pib hu ua iav volcanic.

Lub iav metres tau txiav txim siab ua cov iav uas tsim los ntawm kev cuam tshuam ntawm qhov chaw ntawm lub cev ntawm lub ntiaj teb pob zeb. Fulgurites tsim los ntawm silicate tso nyiaj tau dhau los ua chav kawm tshwj xeeb. Yog hais tias lub pob zeb hauv av tau tsim los ntawm qhov kev tawm tsam ntawm lub tshav pob hluav taws xob hauv qab lub siab, raws li txoj cai, nyob rau saum cov roob, ces cov no yog clastofulgurites.

Qhov laj thawj tseem ceeb ntawm kev tsim cov khoom siv hloov pauv, uas yog, iav iav, yog qhov tsis muaj cov khoom siv thaum pib ntawm lub xyoo pua xeem uas yuav tsim nyog rau tsim cov qauv hlau. Qhov polymer no, uas zwm rau chav kawm ntawm cov organic tshuaj, tau paub tshwj tsis yog vim nws cov khoom muaj txiaj ntsig zoo sib xws: nws yog lub pob tshab lossis cov xim tsis zoo.

Iav cov yam ntxwv

Iav yog ib qho tshuaj uas tsis yog inorganic uas tau siv txij li puag thaum ub los. Iav tuaj yeem nyob rau ob qho tib si rau hauv nws daim ntawv ntuj thiab raws li cov ntxhia. Iav kuj yog cov tshuaj amorphous, uas nyob hauv kev sib koom ua ke yog qeb ntawm cov khib nyiab. Hauv tib neeg xyaum, muaj ntau yam kev hloov kho ntawm iav, uas hais txog cov sib txawv, cov qauv, cov khoom siv tshuaj thiab lub cev.

Iav, tsis hais txog nws cov tshuaj muaj pes tsawg leeg thiab qhov kub thiab txias ntawm kev ua kom muaj zog, muaj tag nrho cov khoom siv lub cev thiab tshuaj ntawm cov khib nyiab. Nyob rau tib lub sijhawm, nws tuaj yeem khaws lub peev xwm ntawm kev thim rov qab los ntawm kev hloov ua kua los rau cov xeev iav. Yog li ntawd, hauv cov ntsiab lus nthuav dav, txhua yam khoom muaj nrog rau chav kawm no, raws li cov txheej txheem tsim thiab cov khoom muaj qauv.

Cov cuab yeej tam sim no ntawm iav suav nrog kev ua kom pom tseeb, ua kom pom tseeb, tiv taus rau kev tawm tsam tsis txaus ntseeg, kev zoo nkauj thiab ntau ntxiv. Nws cov hluavtaws sib xyaw muaj xws li, piv txwv li, muaj zog, tiv tshav kub kub, kev siv tshuaj lom, thiab kev tswj hwm hluav taws xob. Raws li cov yam ntxwv no, iav tau siv rau hauv ntau qhov chaw ntawm tib neeg lub neej.

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