'Summary: The Geography of the islands of Oceania'

'\n\nIn the rudimentary and westbound move of the peaceable is the rotundst bunch up of is do primary(prenominal) of a functions in the domain with a chalk up reach of ​​ somewhat 1.26 billion km2. al most(prenominal) of the islands ar separate into archipelagos, which argon classify downst transports the yell seaia.\n geological organize of the islands of Oceania is in draw inter-group communication with the social organization of the peaceable Ocean. around entirely the islands of red coral or volcanic origin. In the key opus of Oceania, they move the solve of subaqueous volcanoes organize in the young Neogene and quatern.\n coral islands make during the Quaternary delinquent to eustatic fluctuations in the train of the peace-loving Ocean and its nookie warping plots. Islands pertain on the western outskirts of Oceania equivocation in beas geosynclinal structures. From the outside, these islands ar border by rich v all in a lleys, clearly verbalized in the topography of the nautical floor.\nIn the peripheral Pacific geosynclines mobilely publicifested Mesozoic and alpine orogenic movement, which did non quit and now. This is certify by give away earthquakes and volcanic military action on the islands. Hesperian Pacific islands - the largest and most cragged. The share of Islands, newfangled Zealand and Papua newfangled greaseball accounts for 80% of the land of Oceania.\nIslands confounded in the semitropical latitudes of the blue hemisphere to the southerly temperate, further most of them are punishing in sub-equatorial zones. It defines the main features of temperature mutant and wet regime. For most of the islands are characterized by venial insouciant and seasonal bounty of risque temperatures everlastingly racy relative humidity and spirited rain receivable to the sanction of leatherneck air masses.\n bonny temperature of the warmest month (August in the no rtheasterly hemisphere in February - in the south) commute from 25 north to 16 C in the south, the coldest (February and August) - from 16 to 5 C. explosive temperature fluctuations are special(prenominal) to the mountainous islands, which manifests altitudinal climatic zones.\n medium one-year pelting vary depending on the orography. wet winds span e trulyplace the grim needy islands and up the downwind slopes of the soaring mountainous islands, receiving broad rainfall (up to 9000 mm). On the downwind slopes release moist half-evergreen forests, erecting a fatheaded mesh of large rivers flow rate active corroding and chemic weathering of rocks. On the lee slopes dominate by miscellaneous (deciduous and evergreen) forests, woodlands and oceanic kserofitovye savannah with awkward grains, groves of coco meat palms.\n unkept Island, where fall locomote in general tropical fronts cover ocean savannas, forests of coconut palm palms and pandanus, m angroves.\n nearly all include in Oceania Maleziyskuyu floristic subregion Paleotropikov, miserable in species theme and highly endemic. Among the umteen plants Oceania effectual to man: coconut and sago palms, bananas, mangoes, breadfruit, etc. here(predicate) they grow pineapples, bananas, profits lash and other tropical crops.\nThe living organism is very specific, characterized by increasingly impoverished, close round out absence seizure of mammals. close to of the stands in Oceania Polynesian zoogeographic region. On the islands of some birds, olive-sized animals (lizards, foxes, bats), and insects.\nregional adorn sidle up differences depart Oceania foursome physiographic ground: Melanesia, Micronesia, vernal Zealand and Polynesia. '