Video: Vim li cas cov suab puam nyob qhov twg lawv nyob?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Nws qhia tau hais tias huab cua tsiv li cas nyob ib ncig ntawm cov huab cua nyob ze ntawm lub equator thiab tropics. Ib txhia pom cov suab puam nyob rau sab hnub poob ntug ntawm continents. Lawv yog tshwm sim los ntawm cov dej hiav txwv txias, uas khiav raws ntug dej hiav txwv. Lawv cua txias thiab ua rau nws nyuaj rau huab cua kom tuav noo noo.
Cia li saib qhov no, lub suab puam nyob qhov twg?
Txawm hais tias feem ntau cov suab puam, xws li Sahara ntawm North Teb chaws Africa thiab cov suab puam nyob rau sab hnub poob ntawm Teb Chaws Asmeskas, Mexico, thiab Australia, tshwm sim nyob rau hauv qis latitudes, lwm hom suab puam, txias deserts, tshwm sim nyob rau hauv lub phiab thiab thaj tsam ntawm Utah thiab Nevada thiab nyob rau hauv cov cheeb tsam ntawm sab hnub poob Asia.
Ib yam li ntawd, cov suab puam feem ntau pom nyob qhov twg? Ntau cov suab puam yog pom nyob rau hauv bands raws 30 degrees latitude sab qaum teb thiab 30 degrees latitude sab qab teb (nruab nrab ntawm cov kab liab nyob rau hauv daim ntawv qhia). Ib txhia suab puam nyob los ntawm roob thiab yog tshwm sim los ntawm cov nyhuv "duab ntxoov ntxoo".
Ib sab saum toj no, vim li cas cov suab puam nyob ntawm 30 degrees?
( Suab puam tsis tshwm sim ze rau ntawm Equator, tropics tshwm sim muaj). Siab dua nyob rau hauv cov huab cua, tam sim no txias, qhuav huab cua nce thiab txav mus deb ntawm txoj kab nruab nrab. Thaum txog 30 degree latitudes nyob rau hauv ob qho tib si hemispheres (sab qaum teb thiab sab qab teb), huab cua nqis. Thaum nws sov, huab cua nthuav dav, condensation thiab nag lossis daus tsis tshua muaj.
Vim li cas feem ntau ntawm cov suab puam hauv ntiaj teb no nyob?
Teb: Feem ntau ntawm cov suab puam hauv ntiaj teb no nyob Nyob rau sab hnub poob ntug dej hiav txwv ntawm cov teb chaws nyob rau hauv lub subtropics vim hais tias lub prevailing cua nyob rau hauv lub tropics yog tropical easterly cua. Cov cua sov sab hnub tuaj cua daj cua dub los ntawm lub sijhawm lawv mus txog sab hnub poob ntawm cov teb chaws thiab yog li ntawd lawv tsis coj los nag.
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