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Earth (or, the earth) is the only planet presently bang to support life, and its natural features argon the subject of many report of scientific research. Within the solar system, it is third closest to the fair weather; it is the largest terrestrial planet and the fifth largest overall. Its most prominent climatical features are its devil large polar regions, two comparatively narrow temperate zones, and a wide equatorial equatorial to subtropical region.[6] Precipitation varies widely with location, from several(prenominal) metres of water per class to less(prenominal) than a millimetre. 71 percent of the Earths surface is cover by salt-water oceans. The remainder consists of continents and islands, with most of the inhabited land in the Yankee Hemisphere. Earth has evolved through geological and biological processes that contribute leave traces of the original conditions. The outer surface is divided into several little by little migrating tectonic plates. The inter ior remains active, with a succinct seam of plastic mantle and an iron-filled core that generates a magnetised battleground. The atmospheric conditions have been significantly altered from the original conditions by the battlefront of life-forms,[7] which create an ecological balance that stabilizes the surface conditions.

in scandalize of the wide regional variations in humour by business line of latitude and other geographic factors, the long-term average international climate is quite stable during interglacial periods,[8] and variations of a degree or two of average global temperature have historical ly had major(ip) effect on the ecological b! alance, and on the actual geography of the Earth.[9][10] [edit]Geology principal(prenominal) article: Geology Three types of geological plate tectonic boundaries. Geology is the acquisition and force discipline of the solid and liquid matter that constitutes the Earth. The field of geology encompasses the study of the composition, structure, physical properties, dynamics, and history of Earth materials, and the processes by which they are formed, moved, and changed. The field is...If you want to get a full essay, rank it on our website: OrderCustomPaper.com

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