Txoj kev tshawb no ntawm dinosaurs thiab fossils hu ua dab tsi?
Txoj kev tshawb no ntawm dinosaurs thiab fossils hu ua dab tsi?

Video: Txoj kev tshawb no ntawm dinosaurs thiab fossils hu ua dab tsi?

Video: Txoj kev tshawb no ntawm dinosaurs thiab fossils hu ua dab tsi?
Video: Xov Xwm 4/23/2023 (Part 1): Rog Ntawm Sudan Thiab Rog Hnub 423 Ntawm Russia/Ukraine 2024, Kaum ib hlis
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Muaj ntau yam sib txawv pob txha , thiab cov kws tshawb fawb hais tias kawm lawv yog hu ua paleontologists (PAY-lee-un-TAL-uh-jests).

Yog li ntawd, cov neeg uas kawm dinosaurs thiab fossils hu ua dab tsi?

Teb 1: Ua tsaug rau cov lus nug zoo. Muaj ntau ntau hom kev tshawb fawb pob txha , tab sis feem ntau lawv yog hu ua paleontologists. Cov kws tshawb fawb no nrhiav thiab tshuaj xyuas pob txha los teb cov lus nug txog evolution, biology, thiab ecology (ib puag ncig) ntawm cov kab mob uas ploj lawm.

Tom qab ntawd, lo lus nug yog, qhov kev kawm ntawm dinosaurs yog dab tsi? Paleontologists yog cov kws tshawb fawb kawm fossils ntawm cov kab mob. Cov kawm ntawm cov pob txha no thaum kawg pab peb kawm keeb kwm ntawm lub neej nyob ntiaj teb. Tsis yog txhua tus paleontologists kawm dinosaurs.

Tsis tas li ntawd, txoj kev tshawb fawb ntawm fossils hu ua dab tsi?

Paleontology yog tus kawm ntawm keeb kwm ntawm lub neej nyob rau hauv lub ntiaj teb raws li nyob rau hauv pob txha . Fossils yog cov seem ntawm cov nroj tsuag, tsiaj txhu, cov kab mob, cov kab mob, thiab ib leeg-celled muaj sia nyob uas tau hloov los ntawm cov khoom siv pob zeb lossis kev xav ntawm cov kab mob uas khaws cia hauv pob zeb.

Yuav ua li cas paleontologists kawm fossils?

Radiometric dating tso cai rau cov hnub nyoog raug muab rau cov pob zeb txheej, uas tuaj yeem siv los txiav txim siab txog hnub nyoog pob txha . Paleontologists siv radiometric sib tham rau kawm tus fossilized qe ntawm Genyornis, ib tug noog uas ploj lawm los ntawm Australia.

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