Video: Sundaland block yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Geological ntsiab lus
Sunda Phaj (tseem hu ua Sundaland Block ) yog nyob ib puag ncig hauv txhua qhov kev taw qhia los ntawm tectonically active convergent ciam teb, hauv qab no uas yog subducting: lub Phillippine Sea Phaj mus rau sab hnub tuaj, thiab lub Indo-Australian phaj rau sab qab teb.
Ntawm no, sundaland nyob qhov twg?
Sundaland, tseem hu ua Sundaic cheeb tsam, yog thaj chaw bio-geographical ntawm sab qab teb sab hnub tuaj Asia. Sundaland muaj cov cov kob ntawm Sumatra , Java, thiab Borneo ntawm lwm qhov ib puag ncig cov kob thiab lub mainland cape nyob rau sab Asia mainland.
Ib yam li ntawd, yog vim li cas sundaland yog ib qho chaw ntawm biodiversity hotspot? Txawm li cas los xij, zoo li ntau thaj chaw tropical, lub Sundaland Hotspot yog raug exploited raws li ib tug ncaj qha tshwm sim ntawm kev loj hlob ntawm industrial forestry. Sundaland paub txog nws qhov tseem ceeb biodiversity nyob rau hauv cov nroj tsuag thiab tsiaj hom pom nyob rau hauv cheeb tsam. Cov nroj tsuag muaj xws li Rafflesia, dipterocarps, thiab orchids.
Ntawm no, dab tsi yog qhov chaw uas belongs rau sundaland thaiv ntawm Eurasian phaj?
Lub Sunda Phaj suav nrog South China Hiav Txwv, Hiav Txwv Andaman, sab qab teb ntawm Nyab Laj thiab Thaib nrog Malaysia thiab cov Islands tuaj ntawm Borneo, Sumatra, Java, thiab ib feem ntawm Sulawesi hauv Indonesia, ntxiv rau sab qab teb-sab hnub poob Philippines Islands ntawm Palawan thiab Sulu Archipelago.
Puas yog Sunda phaj dej hiav txwv lossis sab av loj?
Cov Sunda Phaj yog subducting nyob rau hauv Philippine Mobile Belt ntawm Negros Trench thiab Cotobato Trench. Cov dej hiav txwv Indo-Australia Phaj yog subducted hauv qab no Continental Sunda Phaj nrog rau Sunda Trench.
Pom zoo:
Sociobiology yog dab tsi thiab dab tsi yog qhov kev thuam loj ntawm nws?
Ib feem ntawm sociobiology cuam tshuam nrog kev coj tus cwj pwm tsis zoo feem ntau. Cov neeg thuam tau hais tias daim ntawv thov ntawm sociobiology no yog ib hom kev txiav txim siab caj ces thiab nws ua tsis tau raws li qhov nyuaj ntawm tib neeg tus cwj pwm thiab qhov cuam tshuam ntawm ib puag ncig ntawm tib neeg txoj kev loj hlob
Puas yog nitrogen yog S block element?
Cov ntsiab lus s-block muaj xws li hydrogen (H), helium (He), lithium (Li), beryllium (Be), sodium (Na), magnesium (Mg), potassium (K), calcium (Ca), rubidium (Rb) , strontium (Sr), cesium (Cs), barium (Ba), francium (Fr) thiab radium (Ra). Lub sij hawm lub sij hawm qhia raws nraim qhov twg cov ntsiab lus nyob rau hauv lub s-block
Lub npe ntawm block roob yog dab tsi?
Piv txwv ntawm cov toj roob hauv pes muaj xws li Sierra Nevada hauv California thiab Nevada, Tetons hauv Wyoming, thiab Harz Roob hauv Tebchaws Yelemees
Dab tsi yog cov ntsiab lus f block?
Cov ntsiab lus f block yog cov lanthanides thiab actinides thiab hu ua cov kev hloov pauv sab hauv vim lawv qhov chaw nyob hauv lub rooj zaum vim lawv cov teeb tsa hluav taws xob. Lub f orbitals ntawm electronshell yog sau nrog "n-2." Muaj ntau tshaj kaum plaub electrons uas tuaj yeem tuav cov forbitals
Dab tsi yog D block element?
Cov ntsiab lus d-block muaj nyob rau hauv nruab nrab ntawm lub sij hawm lub rooj. Cov ntsiab lus d-block yog hu ua kev hloov pauv hlau thiab muaj valence electrons hauv d orbital's. Cov ntsiab lus f-block, pom nyob rau hauv ob kab nyob rau hauv qab ntawm lub sij hawm lub sij hawm, yog hu ua inner transformation hlau thiab muaj valence electrons nyob rau hauv lub f-orbital's