Arafura Sea ebe? Description, atụmatụ

N'isiokwu a, ị nwere ike ịmụta banyere otu n'ime ndị kasị baa ọgaranya n'etiti oké osimiri nile nke Indian Ocean, nke ghọrọ ebe obibi na nke nta a nke atọ nke ọkọnọ ofụri osimiri fauna na osisi. Ọ bụ a continental odide n'akụkụ oké osimiri nke oké osimiri.

Ebe i nwere ike ịchọta ihe ọmụma banyere ihe bụ Arafura Sea, ebe ọ bụ. Ma nke mbụ niile eji nkenke oge chee na Ocean Sea.

Indian Ocean oké osimiri: a obere nkọwa

Tupu a nso lee anya na Arafura Sea, lee ole na ole nke oké osimiri.

1) n'ebe ugwu, oké osimiri bụ ndị Andaman Sea, bounded n'ebe ọwụwa anyanwụ dịịrị banye na mmiri nke Indochina, si n'ebe ọdịda anyanwụ - na Andaman Islands, na si n'ebe ndịda - n'àgwàetiti Sumatra. 605000 sq. km - ebe na nkezi omimi - 1043 m, na ihe nke ọma ebe - na gburugburu 4507 m.

2) Arabian Sea na-emi odude ke edere edere mpaghara nke oké osimiri n'etiti 2 peninsulas: India n'ógbè buru ibu na Arabian. Area - 3.8 nde sq. kilomita, nkezi omimi - 2734 m, na kacha - 4652 mita.

3) Oké Osimiri Uhie erukwa tinyere Ijipt n'ókè-ala-, n'ikperé Sudan, Israel, Saudi Arabia, Jordan, Djibouti na Yemen. Ya ebe - 450 puku square mita. kilomita, 437 mita - na nkezi omimi. Nke a bụ ndị kasị nnu oké osimiri na ụwa.

4) ọnu nke oké osimiri, dị n'etiti oké osimiri (South-West), na Indian n'ógbè buru ibu, na Maldives agwaetiti Laccadive bụ Laccadive Sea, na ebe - 786 puku square mita. kilomita, nkezi omimi - 1929 m.

5) nke Timor Sea ekewapụ na-Leste si Australia. 432 puku square mita. kilomita nke ya ebe, nkezi omimi - 435 m.

Arafura Sea: nkọwa

Ọ bụghị miri nnọọ emi na nkezi ụkpụrụ nke oké osimiri (186 mita) ekewapụ Australia si New Guinea. Area - 1 nde square kilomita, na kasị ukwuu omimi bụ 3680 mita.

Aha gị Sea natara n'aka ụmụ amaala obodo ebo nke bi na Moluccas. Nke a "al n'ụgbọala", bụ nke a sụgharịrị si obodo olumba ka "bi n'oké ọhịa".

The kasị mma atụmatụ nke Arafura Sea - o doro anya na mmiri dị ọcha. Gburugburu a eke ọdọ mmiri bi obere ala, na-enweghị isi na ọdụ ụgbọ mmiri na e nweghị Ngwuputa. Na nke a, oké osimiri gburugburu bụ ma ọ bụla egwu.

Dị n'etiti agwaetiti na ọbụna Tanimbar na Kai (Arafura Sea na Indonesia, washes n'ikperé ọtụtụ agwaetiti), ya yiri ọtụtụ n'ihe ndị Timor Sea. Nke a bụ n'ihi na myirịta nke ihu igwe na offshore obi.

Sea Education, enyemaka

Oké osimiri bụ na-eto eto. Ọ na-e guzobere n'ihi nke ịrị elu na zuru ụwa ọnụ oké osimiri. N'ebe a ọ bụ otu ugboro ala, jikọta New Guinea na Australia. Na nke a, na Arafura Sea bụ nnọọ na-emighị emi. Naanị n'ebe ugwu-n'ebe ọdịda anyanwụ nwere obere paseeji na a omimi nke 3680 mita.

Arafura Sea na map na-egosi na oké osimiri, ọ bụ nnọọ indented. Nnukwu n'ọnụ mmiri, emi odude ke n'ebe ndịda mmiri nke mpaghara - Carpentaria. Na n'ebe ọwụwa anyanwụ site Pacific Ocean na jikọọ na oké osimiri bụ na-emighị emi, ma, obosara mkpagide - Torressovym. Na n'ebe ugwu nke miri isi ike ejikọta oké osimiri na Banda na Seram (osimiri).

Description ala

The ọwụwa anyanwụ nke Arafura Sea-n'ókè site n'oké osimiri Coral (Torres Strait), na Seram Sea na Banda ala na ugwu-n'ebe ọdịda anyanwụ, na Timor Sea n'ebe ọdịda anyanwụ. Ókè ebe ndịda bụ ugwu nke ụsọ oké osimiri Australia, edere edere - n'àgwàetiti New Guinea, na West - Islands Timur Selatan. Na ogologo nke ogologo nke oké osimiri - 1 290 km na obosara - 560 km.

Sea na subequatorial mpaghara, replete na a nnukwu dịgasị iche iche nke agwaetiti na coral kpụkọtara ọnụ. Ebe a, ọdịdị kere ezigbo ọnọdụ ná ndụ ọtụtụ ndị bi ntule, n'ihi na na-emighị emi mmiri. Nke a na atụmatụ na-kpatara nke ifufe na typhoons. The idụhe ke ebe ndị a na ụdị: ogologo mmiri ozuzo nye ụzọ nkụ mgbe ụfọdụ.

E nwere agwaetiti na Arafura Sea: Kolepom, Groote Eylandt, obere size archipelagos Aru na Wellesley. Coastline, tojuru ebe okpomọkụ ahịhịa, ukwuu n'ime ewepụghị. Apịtị n'ụsọ oké osimiri e nwere na New Guinea. Lee otu onye nwere ike ịhụ ihe ndị kasị pụrụ iche ụmụ anụmanụ.

ala ngwe

Ọtụtụ n'ime ndị Arafura Sea dị na ebe nke continental shelf nke nwere otu aha ya na aha ya (ọtụtụ emighị emi akụ aha ya bụ Krummel na 1897). Ọ na-ezo aka n'ebe ọwụwa anyanwụ shelf nke North Australian (ma ọ bụ Sahul shelf). Arafura shelf si ná mpụta aak nke Banda Islands iche pụtara miri-ndagwurugwu (3650 mita) Aru, nke bụ ihe fọrọ nke nta otu dị n'elu-e kwuru ntụziaka nke aak nke àgwàetiti.

Ịda mbà n'obi Aru ewepụghị ike na a kama nkpoda n'ọnụ, na ọ na-agwụ mgbe ọnụ nkume nke àgwàetiti ọhụrụ. Guinea. Tapers kwupụta ndịda-n'ebe ọdịda anyanwụ, ebe omimi na-ebelata (a obosara nke banyere 40 km ya omimi bụ banyere 1600 mita). Mgbe ahụ, ọ kọwakwuru na Nkea na Timor Abụọ. Na ogbu ukwuu karịa 3000 mita Aru-ekpuchi ebe ndị 11,000 square mita. km.

The peculiar enyemaka nke oké osimiri na ala nwere Arafura. Odide Etiti oké osimiri bụ dị iche iche si esịtidem, na budata. Ọtụtụ n'ime ndị Arafura shelf omimi àmà site 50 ruo 80 mita. N'ala ala ebe na-emi odude na nsọtụ, ebe omimi nke 600 mita bụ nnọọ nkpoda ọrịrị coral kpụkọtara ọnụ. Emi odude ke offshore agwaetiti nke Aru na 5 ibu agwaetiti nke otu na-kewapụrụ onye ọ bụla ọzọ site na warara isi ike, omimi nke nke ukwuu na gburugburu ebe obibi. Nta elu tinyere Merauke (nso) si Aru agwaetiti erukwa na South-East New Guinea ndịda ụsọ oké osimiri kwupụta Cape York (Peninsula).

uru nke oké osimiri

Arafura Sea gbara ebikebeghị ala, na njikọ na nke mmiri ya doro anya ma dị ọcha dị. Ma ya nke ukwu nwere omumu adọta ndị ọkụ azụ, n'ihi na e nwere ndị magburu onwe ọnọdụ azu, maka akụta akịrịkọ (dị ka oysters). Ya mere, taa, na-aghọ ihe ngwa ngwa na nsogbu nke na-achịkwaghị achịkwa azu. Na oké osimiri na-adịghị emetọ ukwuu n'ime n'ihi na ya anoghi n'ulo oba adịghị ihe ọ bụla ọzọ dị ịrịba ama na ọdụ ụgbọ mmiri, na-agba ọsọ site mmiri dị nnọọ ka oké osimiri na Manila, Singapore na Hong Kong.

Ke adianade do, Arafura Sea na-adịghị nnọọ mmasị ndị njem nleta. A na-ewu ewu ebe a ukwuu n'ime mmiri n'okpuru osimiri ịkụ azụ, mmiri na ndị ọzọ na mmiri egwuregwu. N'ihi ya, isi na-adọrọ mmasị na-lekwasị na oké osimiri mmiri. Otú ọ dị, na Australian n'ụsọ oké osimiri njem nleta akụrụngwa nwere nnukwu ezu larịị.

Ná mmechi nke mmiri n'okpuru osimiri ụwa

The ala nke ọdọ mmiri kpuchie eke ájá na n'ebe ụfọdụ - lime sludge. Miri ebe na-anọchi anya red ụrọ. Fọrọ nke nta gafee shelf, e nwere ọtụtụ ájá, mmiri na coral kpụkọtara ọnụ.

The mmiri n'okpuru osimiri ụwa bụkwa yiri ụwa nke Timor Sea na nwere otu ahịhịa (algae na ruby). Ebe ọ bụ na mmiri na oké osimiri bụ oke nnu, e nwere ole na ole phytoplankton na fitovodorosli. Ma Arafura Sea bụ ka ihe n'ụba nke mollusks, echinoderms, crustaceans na ndị ọzọ na benthic ntule. Na ngụkọta e nwere ihe karịrị 300 ụdị azụ. E nwere ize ndụ ụmụ anụmanụ: ụfọdụ ruby, acha anụnụ anụnụ-ringed octopus, azundika jelii, wdg E nwekwara umu azu shark, barracuda na stingray ..