The [[Artik|Arctic]]hasmempunyai variouspelbagai definitionsdefinisi, includingtermasuk thewilayah regionutara north of the [[GarisanBulatan Artik|Arctic Circle]] (currentlykini EpochEpok 2010 atpada 66°33'44" N), oratau thewilayah regionutara northdari oflatitud 60° north latitudeutara, oratau therantau regiondari fromKutub theUtara Northke Poleselatan southke togaris the timberlinehutan. The [[Antartik|Antarctic]] isbiasanya usuallyditakrifkan definedsebagai asselatan south ofdari [[Garis selari selatan ke-60|latitud 60° southselatan]] latitude, oratau thebenua continent of AntarcticaAntartika. The 1959 [[Sistem Perjanjian Antartika|Antarctic Treaty]] uses1959 themenggunakan formerdefinisi definitionawal.
The two polar regions are distinguished from the other two climatic and biomatic belts of Earth, a [[Tropika|tropics]] belt near the equator, and two [[Latitud tengah|middle latitude]] regions located between the tropics and polar regions.
