Tropical Coral chitsuwa - inotungamirwa uye mararamiro

Mugore munhuwo hana chitsuwa - chiri nzvimbo munyika, yakapoteredzwa nemvura kumativi ose. Iri izwi rinoreva sezvo hombe nzvimbo panyika Somuenzaniso, Iceland, uye tudukuduku scraps kwedenga kumwe kurwizi, izvo zvinogona kunyangarika zvachose kwemafashame. By kwayakatangira zvitsuwa zvinogona yakaoma (vakasikwa kufamba tectonic matete), kuputika (anomuka nokuda kuputika anoputika) namytye (the jecha nzvimbo dzakanga aumba kubva chirukwa), chakagadzirwa uye pakupedzisira secrete zvakawanda nekorari zviwi. Kana mapoka mana okutanga, zviri pachena kuti vaiva pamusana dzinongoitika tectonic pezvakaitwa kana basa romunhu, chii chinobatanidzwa pakugadzirwa Coral chitsuwa, nekuti tinoziva kuti nekorari - mupenyu muviri?

In inodziya mvura dzinopisa mumakungwa vagere zvisikwa izvi chinoshamisa chinyakare kuti zvokudya pamusoro plankton, abatwa tentacles dzavo. mhuka neimwe akadaro anovaka pachake mukombe reraimu. pakupedzisira Polyp anofa uye mukombe anoramba. Pahwaro ayo polyp itsva anovaka pacharo yematombo kugara. Uye nekorari misha vachikura, kumhanyira kuti plankton kusvikira zuva kusvikira vanosvika wegungwa hakuzomukizve pamusoro pemvura. Izvi zvikonzero chitsuwa nekorari.

Ndezvomuzvarirwo kufunga kuti ichi - zviwi pasi, sezvo nekorari - mhuka zvomumvura, uye vari kufa pasi. The Zvakanyanya Kunaka Panguva Yepamuviri udzamu kwavari - anenge 30-10 metres, apo haisi akanzwa madutu uye panguva imwe chete yakakwana chezuva. Sei, zvino, muupenyu chaihwo, chitsuwa nekorari inogona kusvika nzvimbo yakakwirira anoverengeka zana mamita? Hongu, nokuti ari tectonic mahwendefa vari yairamba ichifambira pasi. Nokufamba pakati sandara pegungwa angamutsa Kushanyira Hama Dzedu Dziri kana akachiisa muumambo rima kusingaperi, panguva 200-300 mamita. Zviri pachena kuti nokufamba kwenguva chitsuwa kutobaya yakafukidzwa ivhu uye uswa, asi vachiri zvibve zvichanzi riine vasingaverengeki reraimu marangwanda vakafa kare kare polyps.

Coral Island anogona kuva nezvezvikwata zviviri: chitsuwa chaiyo, ndine avanoziva kwatiri vorudzii yakakwirira pamusoro pegungwa muchimiro pamatombo, uye Atoll. Chii pazvitsuwa zvacho uye sei vari aumba? Pretty nyore, kunyange kwenguva refu. Pazvitsuwa zvacho zviri chaizvo muna Pacific Ocean, apo, sezvamunoziva, riri simba chaizvo kuputika basa. Fungidzira chitsuwa, iro rakakwirira kupfuura mvura Volcano mwena. At chawo, mumvura, kwete chete neshungu nokuda kwezuva, asiwo achibika magma makadzika, vanoda kugadzirisa polyps. Vanovaka kumboongororwa vakakomba chitsuwa, belting nayo sezvinoita mhete. Zvadaro, pashure zana remakore Coral basa, kuputika kuputika kunoitika uye ... raputika gomo haazombotaurwi zhinji yakadzika. Asi korari muri! With ndege Atoll anooneka takapoteredzwa mhete yebhuruu gungwa, mukati izvo munyoro the lagoon - vose vasara kamwe akaoma gomo.

Zvechokwadi, kwete nguva dzose rinoputika rinonyura mugungwa, uye zvikuru kugara kuputika uye nekorari zvitsuwa. Mienzaniso iyi tinoona Tonga State bio-magmatic symbiosis (rePolynesia), ndiro nesumbu kuputika zvitsuwa yakapoteredzwa nekorari kumboongororwa, uye pazvitsuwa zvacho. A venguva muenzaniso Atoll ane anenge idelno mhete chimiro ndiyo bhikini.

Coral Island - kunzwisisa mararamiro. Zvinogona kutaurwa kuti kumboongororwa ndivo kupfuura vazhinji vose zvomumvura nzvimbo. Never anosiya pazasi 20 madhigirii mvura tembiricha, dumba kuti anogona kuwanikwa nekorari corridors, mumapako uye makwenzi, zvokudya zvakawanda kukwezva dzakasiyana-siyana zvisikwa. Polyps ukuparadze plankton, uye ivo, akavapindurawo, kutsenga mavara papukaija hove, shavishavi hove, uyewo voracious Starfish "korona yeminzwa". Mukudzokera Dzedu Dziri kugadzirisa gungwa urchins , uye gungwa anemones. The ndakajeka nekorari mapindu utiziro amfipriony shoma kuzivikanwa pedu katuni "the nemo hove", uye mumapako yavakafa korari kumirira zvavo eels. Zvinosuruvarisa nokuda nechisimba dzevanhu basa nekorari ari ichiderera, nokuti polyps kurarama chete mvura chaizvo yakachena. Kunyange anobata nekorari kungaita kuti rufu rwake. Naizvozvo, sezvo munyika dzinopisa, haana vanotsika pamusoro polyps, uye kunyange zvakawanda musaputsa matavi nekorari kusimba.