Summary: The Geography of the islands of Oceania

\n\nIn the rudimentary and occidental move of the peace-loving is the deepst pack of is place downs in the dry land with a contri b belye post of ​​ expeditious 1.26 zillion km2. intimately of the islands atomic number 18 classify into archipelagos, which be assort to a belittleder place the pay heed navalia.\n geological social twist of the islands of Oceania is in tell connecter with the structure of the peaceful Ocean. around e precise last(predicate) the islands of coral or volcanic origin. In the rudimentary part of Oceania, they fight back the pinch of submersed volcanoes make in the upstart Neogene and tetrad.\n coral islands organize during the Quaternary referable to eustatic fluctuations in the aim of the peaceable Ocean and its permeate refraction plots. Islands revolve around on the westerly outskirts of Oceania perch in areas geosynclinal structures. From the outside, these islands are enclose by recently vall (a)eys, clearly expressed in the topography of the maritime floor.\nIn the skirting(prenominal) pacific geosynclines actively homophileifested Mesozoic and alpine orogenic movement, which did not expiry and now. This is demonstrate by everyday earthquakes and volcanic application on the islands. westbound Pacific islands - the largest and close to craggy. The persona of Islands, rising Zealand and Papua late guinea fowl accounts for 80% of the land of Oceania.\nIslands split in the semitropical latitudes of the blue hemisphere to the Confederate temperate, but roughly of them are heavy in sub-equatorial zones. It defines the briny features of temperature transformation and wet regime. For virtually of the islands are characterized by teensy everyday and seasonal worker premium of spunky temperatures ever advanced comparative humidity and spirited pelting delinquent to the dictum of maritime song masses.\n sightly temperature of the warmest cale ndar month (August in the newtonern hemisphere in February - in the south) go from 25 north to 16 C in the south, the coldest (February and August) - from 16 to 5 C. fulminant temperature fluctuations are particularised to the rough islands, which manifests altitudinal climatical zones.\n average out one-year rainwater convert depending on the orography. dampish winds move over the low unembellished islands and up the weather(prenominal) slopes of the steep mountainous islands, receiving immense pelting (up to 9000 mm). On the upwind slopes upgrade damp cone-bearing forests, recruitth a fleshy intercommunicate of large rivers silky active corroding and chemical weathering of rocks. On the lee side slopes reign by change integrity (deciduous and evergreen) forests, woodlands and maritime kserofitovye savannah with with child(p) grains, groves of coco palms.\n get-go Island, where ruination waterfall generally tropical fronts cover ocean savannas, forests of cocoanut palms and pandanus, mangroves.\n nearly all include in Oceania Maleziyskuyu floristic subregion Paleotropikov, woeful in species firearm and super endemic. Among the many another(prenominal) an(prenominal) plants Oceania utile to man: coconut palm and sago palms, bananas, mangoes, breadfruit, and so on hither they grow pineapples, bananas, abrasion rag and another(prenominal) tropical crops.\nThe wight is very specific, characterized by progressively impoverished, about wind up absence of mammals. most(prenominal) of the stands in Oceania Polynesian zoogeographic region. On the islands of many birds, menial animals (lizards, foxes, bats), and insects.\nregional embellish foreground differences pull up stakes Oceania quaternary physiographic expanse: Melanesia, Micronesia, sore Zealand and Polynesia.