Eurasia yog thaj av loj tshaj plaws ntawm peb lub ntiaj teb. Nws nyob txog 54.3 lab km2, uas yog 36% ntawm tag nrho thaj av ntawm lub ntiaj teb. Nws suav nrog ob feem ntawm lub ntiaj teb - Europe thiab Asia.
Geography ntawm mainland
Feem ntau ntawm Eurasia nyob rau sab qaum teb hemisphere, txawm hais tias 11o tob rau sab qab teb hemisphere. Cov ntsiab lus tseem ceeb ntawm Eurasia:
- qaum teb - Cape Chelyuskin (Taimyr Peninsula, Russia);
- south - Cape Piai (Malacca Peninsula, Malaysia);
- western - Cape Roca (Portugal);
- east - Cape Dezhnev (Chukotka Peninsula, Russia).
Los ntawm sab qaum teb, thaj av loj yog dej hiav txwv Arctic, sab hnub poob los ntawm Atlantic, sab hnub tuaj los ntawm Pacific, thiab sab qab teb los ntawm Indian.
Nws tau cais tawm ntawm lwm lub tebchaws los ntawm straits thiab hiav txwv. North America nyob dhau ntawm Bering Strait, cais los ntawm Africa los ntawm Strait of Gibr altar, Mediterranean thiab Red Seas, qhov chaw uas lawv txuas nrog Isthmus ntawm Suez.
Eurasia Islands
Lawv puag ncig thaj av loj hauv ib lub voj voog. Cov Islands tuaj thiab cov archipelagos ntawm Eurasia yog ntau concentrated nyob rau hauv cov dej sab hnub tuaj. Tab sis kuj nyob rau sab qaum teb sab hnub poob muaj cov Islands tuaj loj heev los yog pawg Islands tuaj.
Feem ntau cerealarchipelagos muaj nyob rau hauv cov dej ntawm lub hiav txwv Pacific. Cov me me nyob hauv Aegean Hiav Txwv thiab Dej Hiav Txwv Atlantic. Cov loj muaj xws li cov archipelago Japanese (Honshu, Kyushu, Shikoku, Hokkaido), Philippine Islands (Mindanao, Palawan, Luzon), Malay Archipelago (Borneo, Sumatra, Java, Celebes), British (Great Britain, Ireland).
Tam sim no ntxiv txog txhua tus.
Cov archipelago Japanese muaj plaub loj thiab 6848 me me Islands tuaj. Thawj plaub lub loj - Kyushu, Hokkaido, Honshu thiab Shikoku - yog 97% ntawm tag nrho cov cheeb tsam ntawm lub xeev, uas yog sib npaug rau 377.9 txhiab km 2(364.4 km2 yog av, qhov seem 13.5 km2 yog dej). Cov Islands tuaj lawv tus kheej yog cov hauv paus chiv keeb volcanic thiab yog ib feem ntawm Pacific volcanic nplhaib ntawm hluav taws, uas yog qhov tshwm sim ntawm av qeeg thiab tsunamis.
Philippines raug ntxuav los ntawm cov dej sab hnub poob ntawm Dej Hiav Txwv Pacific, muaj peb lub tebchaws loj uas ncab ntawm sab qaum teb mus rau sab qab teb. Lub xeev kuj suav nrog 7638 Islands tuaj. Tag nrho cheeb tsam ntawm tag nrho cov cheeb tsam yog 299.764 km2.
Cov archipelago British muaj ob lub tebchaws loj (Great Britain thiab Ireland), archipelagos (lawv suav nrog Hebrides, Orkney thiab Shetland Islands) thiab lwm cov kob me me. Tag nrho thaj chaw ntawm Great Britain yog cais tawm ntawm thaj av loj los ntawm Pas de Calais thiab English Channel. Nws cheeb tsam tag nrho yog 325 txhiab km2.
Lub tebchaws Malaysian nyob rau sab hnub poob ntawm Philippines thiab raug ntxuav los ntawm cov dej ntawm ob lub hiav txwv: Khab thiab Pacific. Qhov no yog lub archipelago loj tshaj plaws nyob rau hauv lub ntiaj teb no. Nws cheeb tsam tag nrho yog kwv yees li 2 lab km2. Cov kob loj tshaj plaws yog cov loj tshaj plaws hauv ntiaj teb.
Cov kob loj tshaj plaws hauv Eurasia
Cov Islands tuaj ntawm Eurasia tau tawg nyob ib puag ncig thaj av loj, tab sis kuj muaj cov koog pov txwv. Qhov no yog ib pawg ntawm ntau cov Islands tuaj hauv thaj chaw me me. Kalimantan, thib peb cov kob loj tshaj plaws hauv ntiaj teb thiab cov kob loj tshaj plaws hauv Eurasia, nyob hauv nruab nrab ntawm Malaysian archipelago. Borneo yog nws lub npe thib ob.
Cov kob npog thaj tsam ntawm 743,330 km2. Qhov tseeb nthuav yog tias qhov no yog tib lub koog pov txwv hauv ntiaj teb uas tau sib koom los ntawm peb lub xeev ib zaug: Indonesia, Brunei thiab Malaysia.
Loj Peninsulas thiab Islands tuaj ntawm Eurasia
Ib ceg av qab teb yog ib thaj av uas hla ntawm ib qho deb mus rau hauv cov dej hiav txwv thiab dej hiav txwv uas nyob ib sab thiab raug ntxuav los ntawm dej los ntawm txhua sab tsuas yog ib qho. Sab no txuas cov ceg av qab teb mus rau thaj av loj.
Tus "tus tuav ntaub ntawv" ntawm lub ntiaj teb yog Arabian Peninsula, nws thaj tsam yog 3.25 lab km22. Nws nyob rau sab hnub poob ntawm Eurasia thiab yuav luag tag nrho los ntawm cov suab puam xuab zeb. Qab nws, nrog ib tug loj lag, yog Indian subcontinent, nyob rau sab qab teb ntawm lub mainland. Nws cheeb tsam yog 2 lab km2. Lawv ua raws Scandinavian, Yukotan, Balkan, Taimyr, Yamal thiab ntau lwm tus, uas nws cheeb tsam me dua.
Sakhalin yog ib lub tebchaws loj tshaj plaws hauv Eurasia. Rub tawm ntawmsab qaum teb mus rau sab qab teb. Thaj chaw ntawm cov kob yog 76,400 km2. Nws yog ntxuav los ntawm cov dej ntawm Hiav txwv sov ntawm Nyiv thiab lub hiav txwv txias ntawm Okhotsk.
Java Island yog suav tias yog cov neeg coob tshaj plaws hauv Malay Archipelago. Nws cheeb tsam yog 132 txhiab km2 (thaj av 128.297 km2). Kwv yees li ntawm 120 lub roob hluav taws nyob rau ntawm cov kob, ntawm 30 yog active. Tag nrho qhov ntev ntawm sab hnub poob mus rau sab hnub tuaj yog 1,000 km.
Sumatra yog ib kob nyob rau hauv Malay Archipelago, ntxuav los ntawm Dej Hiav Txwv Khab. Nws yog lub thib rau loj tshaj plaws nyob rau hauv lub ntiaj teb no. Thaj chaw yog 473.481 km2 (nrog rau cov Islands tuaj uas nyob ib sab, uas yog kwv yees li 30 txhiab km22). Av qeeg tsis tshua muaj nyob ntawm no, ncav cuag qhov amplitude ntawm 7-8 ntsiab lus.