Lub lithosphere yog thinnest nyob nruab nrab ntawm dej hiav txwv ridges, qhov twg daim hlau tectonic tau tawg sib nrug ntawm ib leeg. Nyem hauv qab no mus saib peb daim ntawv qhia kev daws teeb meem ntawm Mid-Atlantic Ridge.
txheej twg ntawm lithosphere yog qhov thinnest?
Lub ntiaj teb tuaj yeem muab faib ua plaub txheej: cov khoom crust nyob rau sab nraud, lub tsho tiv no, cov tub ntxhais sab nraud thiab cov tub ntxhais sab hauv. Tawm ntawm lawv, cov crust yog txheej nyias ntawm lub ntiaj teb, uas yog tsawg dua 1% ntawm peb ntiaj chaw lub ntim.
Lub lithosphere nyob qhov twg ntawm nws qhov thinnest Qhov lithosphere qhov twg yog qhov tuab tshaj?
Lithosphere yog tag nrho cov khoom ntawm lub ntiaj teb nto. Yog li ntawd, lub crust thiab oceanic crust yog suav nrog mus rau sab sauv mantle. Dej hiav txwv crust qhov tob txog li 8 km, mus txog rau sab sauv ntawm lub mantle, lub lithosphere yog nyob rau ntawm nws thinnest.
Puas lithosphere tau nyias lossis tuab dua?
Lub lithosphere yog txheej txheej ntawm cov kua dej ntawm lub ntiaj teb convection system, yog li nws thickens dhau sijhawm.
Lub ntiaj teb lub cev txheej twg yog qhov thinnest?
Cov pob zebyog yam koj thiab kuv nyob thiab nyob deb ntawm cov txheej txheej hauv ntiaj teb. Lub thickness txawv nyob ntawm seb koj nyob qhov twg hauv ntiaj teb, nrog dej hiav txwv crust yog 5-10 km thiab continental roob siab mus txog 30-45 km tuab.
