Video: Dab tsi yog suab puam thiab nws cov yam ntxwv?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib yam tag nrho suab puam muaj qhov sib xws yog tias lawv qhuav, lossis qhuav. Cov kws tshaj lij feem ntau pom zoo tias a suab puam yog thaj tsam ntawm thaj av uas tau txais tsis pub tshaj 25 centimeters (10 ntiv tes) ntawm nag lossis daus hauv ib xyoos. Cov tus nqi ntawm evaporation hauv a suab puam feem ntau heev tshaj tus dej nag txhua xyoo.
Ntawm no, cov yam ntxwv ntawm cov suab puam yog dab tsi?
Ib lub suab puam yog ib thaj chaw uas tsis muaj kev thaj yeeb nyob qhov twg me ntsis nag lossis daus tshwm sim thiab, yog li ntawd, kev ua neej nyob yog hostile rau cov nroj tsuag thiab tsiaj lub neej. Qhov tsis muaj cov nroj tsuag nthuav tawm qhov tsis muaj kev tiv thaiv saum npoo av rau cov txheej txheem ntawm denudation. Kwv yees li ib feem peb ntawm thaj av ntawm lub ntiaj teb yog arid lossis semi-arid.
Kuj Paub, dab tsi yog cov yam ntxwv ntawm cov tsiaj suab puam? Nocturnal suab puam tsiaj ua kom txias los ntawm kev ua haujlwm thaum hmo ntuj, thaum qee cov tsiaj qus tau tawm ntawm lub hnub tshav kub los ntawm kev khawb av hauv av. Lwm yam kev hloov pauv uas pom hauv cov tsiaj qus muaj xws li loj pob ntseg , lub teeb-xim coated, humps khaws cov rog, thiab kev hloov pauv uas pab txuag dej.
Kuj Paub, dab tsi txhais cov suab puam?
Hauv geography, a suab puam yog ib daim ntawv toj roob hauv pes lossis cheeb tsam uas tau txais nag lossis daus tsawg heev. Feem ntau suab puam yog txhais raws li thaj chaw uas tau txais qhov nruab nrab nag lossis daus txhua xyoo tsawg dua 250 mm (10 ntiv tes). Cov terminology tau siv txhais cov suab puam yog complex.
Dab tsi yog suab puam hauv cov lus yooj yim?
A suab puam yog biome qhuav heev. Lawv tau txais dej nag tsawg dua 25 cm (9.8 nti) ib xyoos. Qhov loj tshaj plaws kub suab puam yog Sahara suab puam , nyob rau sab qaum teb Africa, npog 9 lab square kilometers. Suab puam Cov av saum npoo yog ntau yam - piv txwv yog pob zeb, xuab zeb dunes thiab daus. Lawv muaj ntau yam tsiaj thiab nroj tsuag.
Pom zoo:
Dab tsi abiotic yam muaj qhov cuam tshuam loj tshaj plaws rau cov kab mob suab puam?
Los nag, dej muaj, tshav ntuj, thiab qhov kub thiab txias yog txhua yam abiotic yam. Cov suab puam yog tus cwj pwm los ntawm lawv qhov tsis muaj dej nag. Txawm hais tias peb feem ntau xav txog cov suab puam kub, qee qhov suab puam tuaj yeem txias heev. Feem ntau cov suab puam tau nyob ib ncig ntawm 10 ntiv tes los nag hauv ib xyoos
Dab tsi yog qhov txawv ntawm Marine West Coast huab cua thiab dab tsi yog lub luag haujlwm rau cov yam ntxwv ntawd?
Cov ntsiab lus ntawm Marine West Coast Qhov kev nyab xeeb ntawm cov yam ntxwv tseem ceeb yog lub caij ntuj sov me me thiab lub caij ntuj no thiab cov nag lossis daus txhua xyoo. Qhov ecosystem no muaj kev cuam tshuam loj heev los ntawm nws qhov ze rau ntawm ntug dej hiav txwv thiab roob. Nws yog qee zaum hu ua huab cua sab hnub poob ntug dej hiav txwv lossis dej hiav txwv huab cua
Dab tsi yog cov yam ntxwv ntawm lub suab?
Suab yog ib tug longitudinal yoj uas muaj compressions thiab rarefactions taug kev los ntawm ib tug nruab nrab. Lub suab nthwv dej tuaj yeem piav qhia los ntawm tsib tus yam ntxwv: Wavelength, Amplitude, Lub Sijhawm-Lub Sijhawm, Zaus thiab Velocity lossis Ceev. Qhov tsawg kawg nkaus nyob deb uas lub suab nthwv dej rov ua nws tus kheej yog hu ua nws lub wavelength
Cov yam ntxwv ntawm cov suab puam yog dab tsi?
Cov yam ntxwv dav dav ntawm cov suab puam: Aridity: Nws yog ib qho thiab cov yam ntxwv ntawm tag nrho cov suab puam thoob plaws feem ntau lossis tag nrho lub xyoo. Qhov kub thiab txias: Humidity: Precipitation: Drought: siab cua tshaj tawm. Sparity ntawm huab npog. Tsis muaj dej vapor hauv huab cua
Peb lub neej yog dab tsi thiab lawv cov yam ntxwv tshwj xeeb yog dab tsi?
Peb lub npe suav nrog: Archaea - cov npe qub tshaj plaws, cov kab mob qub. Cov kab mob - tag nrho lwm cov kab mob uas tsis suav nrog hauv Archaea domain. Eukarya - tag nrho cov kab mob uas muaj eukaryotic los yog muaj cov kab mob sib txuas thiab cov nuclei