Yiyiphi eyona - i-Pacific okanye Atlantic Ocean? Yintoni na le lwandle lude yaye olunzulu Emhlabeni?

Yiyiphi eyona - i-Pacific okanye Atlantic Ocean? Xa echibini yendalo bekuya kuba nako ukufaka zonke amazwekazi kule planethi? Ukugubungela malunga 178 million km ² kwaye iqulathe ngaphezu kwesiqingatha onke amanzi simahla kwi emhlabeni, ngokuba zezona enkulu Pacific Ocean.

Ezinkulu yamandulo

Pacific Ocean ithathwa owayemdala nezitya zokutshiza ocean okhoyo. rocks yawo yamandulo 200 ezigidi zeminyaka. Pool ukwabizwa ngokuba 'isangqa lomlilo "ngenxa yokuba iinyikima enamandla kunye nomsebenzi mlilo, fixed kufutshane neendawo intshukumo imbasa ziitectonic plates. Ukuphendula umbuzo malunga ngaphezulu - i-Pacific okanye Atlantic Ocean, kubalulekile ukuqaphela ukuba zombini ezo zinto iinkokheli, nangona emanzini Atlantic athathe ikratshi, kodwa indawo yesibini. Ilandelwa yi-Indiya, Southern, yaye ekugqibeleni Arctic.

uhambo iphenyane nokuvulwa grand

Ngemihla laqala, phambi kokuba nohambo kwenzeka, ekuphela kwendlela, ukongeza lizwe, ukuya kwamanye amazwe kwaye ubone amazwe ezintsha kunye amazwekazi yaba ndlela ulwandle.

abahloli ezinjalo edume ezifana uChristopher Columbus Sir Francis Drake eyayihamba amaza ehlabathini lonke ngenqanawa, ngokuthatha inxaxheba ezahlukeneyo adventures hambo, Usihlube kwilizwe elitsha, inkcubeko kunye nangaphezulu. Ngaphambili, akukho namnye unako ukuqashisela ukuba yintoni ngaphezulu - i-Pacific okanye Atlantic Ocean, emva kokuba zonke iihambo zenziwa phantse zifa. Nokufika iimephu izinto zaba lula.

Pacific Ocean kunye neziqithi zayo

Olona lwandle lude yi ngokoqobo lisuka kwi Arctic emantla ukuya Antarctica emzantsi imida kunye phantse onke amazwekazi. Ezinye iziqithi ezininzi ezintle ashinyeneyo kwi isitya wayo - ukusuka eHawaii emantla ukuya emazantsi Tahiti. Amagama iindawo ezininzi lwemilingo baza bahlukane kude lwimi: Bora, Rarotonga kunye iMaui.

Enyanisweni, xa i-Pacific Ocean iziqithi malunga 10,000. Eyona inkulu kubo iMelanesia, ebandakanya Papua New Guinea (i-siqithi yesibini ngobukhulu kweli hlabathi), i eFiji romantic kunye Solomon Islands. Ukuya emantla we-ikhweyitha indawo Kiribati, Guam kunye Mariana Islands. babeziindleko ezinkulu kuthatha Polynesia. Oku kuquka eHawaii kumantla eNew Zealand engasezantsi Easter Island empumalanga kunye Tonga ukuya ngasentshona.

Kodwa, i-Pacific okanye Atlantic mkhulu?

Atlantic Ocean kunye neziqithi zayo

I onamandla Atlantic Ocean erhangqwe eGreenland, eYurophu, eAfrika, North nakuMzantsi Melika. ElikwiiCanary Islands ibekwe kude nonxweme Afrika. Atlantic kwakhona ohlamba Iceland, Ireland kunye kwisiqithi Ascension Island eRobben eMzantsi Afrika, kwiziqithi Vineyard uMarta kunye Nantucket kwi-USA kunye naseMpuma Caribbean. Yiyiphi eyona - i-Pacific okanye Atlantic Ocean?

Amanzi Atlantic ngu-20% of kumphezulu-langa, nesigubungelo 91.66 ² million km. Ngoko ke kucacile ukuba indawo enkulu yi-Pacific Ocean, eseyiphantse 2 amaxesha.

ngafa

Ngaba akusekho imfihlelo ulwandlekazi enkulu - i-Pacific okanye Atlantic. Kwenkaba ngokuqhelekileyo sabela Pacific Ocean ngasentla nangasezantsi. Ukongeza, i-swimming yendalo ichibi inkulu nayo ngokunzulu. Ubunzulu-avareji ngu 3.9 km. Atlantic Ocean ngokuphathelele kulo obuphantsi kangangoko-20%. Yintoni na le lwandle lunzulu? Impendulo iyafana - i-Pacific.

I-Mariana Trench emntla-ntshona yeyona ndawo zinzulu ehlabathini. Ukujula kwawo ngumgama oziikhilomitha ezingaphezu kwe-11.

amanzi ashushu akramnceleyo nokuba Pacific Ocean?

Iqondo lobushushu amanzi Pacific Ocean kuyahlukana nedlela indawo. Kwiingingqi ezithile kufuphi-ikhweyitha, oko kufika kumgomo we 30 Celsius, ngelixa inani kusithwa degrees 18-20 kufuphi zezibonda.

Yintoni na le lwandle lude emva Pacific Ocean?

Xa kufikwa ubungakanani, i-Atlantic Ocean i-isigxina 2, njengoko ibandakanya isahlulo sesihlanu kummandla lilonke ngaphantsi komhlaba. Kumalunga 102 million km ^2. Le ngxilimbela omkhulu zolwelo iquka nama-20% ngaphantsi komhlaba kwaye malunga ne-25% xa umthamo kwezilwandle. Yena igama ngenxa zeemposiso beentsomi zamandulo zamaGrike, apho Atlantic yayisaziwa ngokuba "luLwandle Atlas".

Elesithathu Atlantic Ocean kubunzulu yayo, eyona kwi-avareji imalunga 3.6 km. Ingongoma kunazo - Puerto Rico Trench (8,742 km). Kwindawo yesibini le Indian Ocean, kunye depth avareji km 3.7. Indawo yayo ejulile ibekwe kwi Sunda Trench wehla waya 7.7 km. Arctic Ocean - kwindawo yesine. ubunzulu imvula yayo 1 km, lo gama kwindawo liphantsi ise kuLwandle Greenland - 5.5 km.

anika umdla

Ngoko ke, siye waphendula umbuzo malunga ulwandle ngakumbi - Pacific okanye Atlantic, kwakunye njengoko abathile kubo kakhulu. Ulwazi olunomdla ukwadityaniswe kwigama ngokwayo, ulwandle emhlabeni. Cwaka, yena igama Umlawuli odumileyo wamazwe UFerdinand Magellan ngo-1520. Kuhambo lwakhe umzimba elikhulu yamanzi wambetha njengoko ezolileyo noxolo. Noko ke, ukuba iimeko nje elungileyo luck kunye nemozulu.

Kolwandle ugcwele amawaka mlilo zangaphantsi

Enyanisweni, i-Pacific Ocean ayikho uxolo njalo. abaphandi Modern bakwazi ukuqinisekisa ubukho mlilo inkulu ehlabathini, apho ubukhulu bayo ifuze Isles British. Le ise-Pacific Ocean, 1.5 amawaka. Km ukuya kwimpuma Japan. mlilo Kuku ukhetheke kakhulu ngenxa ngeemilo zayo ephantsi ububanzi. flatness yayo ngenxa yokuba mlilo yayo ahamba imigama emide xa kuthelekiswa noninzi mlilo kakhulu kwiplanethi yethu.

Tama wabiza, le uluhlu kuquka malunga 193 namawaka km ^2, kwaye okuninzi Hawaiian Loa -. I-mlilo inkulu esebenzayo ehlabathini, ejongana malunga neemitha ezi-3 square. km. Lo mfanekiso best abanokuthathelwa ingqalelo mlilo extinct Olympus Mons kule planet Mars, malunga-25 ekhulwini ezinkulu umthamo ngaphezu lo mlilo likhulu kunawo olwandle kule uMhlaba.