<prompt> Fingqa isihloko: UCalifornia uzophelelwa amanzi ezinyangeni ezingu-12, ngokusho kososayensi beNASA. Lesi sifundazwe sinomthamo wonyaka owodwa kuphela osele emadamini aso ngenxa yesomiso esiqhubekayo futhi siphelelwa amanzi angaphansi komhlaba, kubhala uJay Famiglietti, usosayensi ophakeme wezamanzi e-NASA Jet Propulsion Laboratory. Isomiso sisho ukuthi amanzi aseCalifornia, aye ancipha kusukela ngo-2002, aye aphelelwa yisikhathi ngenxa yesidingo sokusebenzisa lawo manzi ekulimeni, kusho yena kuyi-Los Angeles Times. Skrolela phansi ukuze ubone ividiyo. Amadamu aseCalifornia afana neFolsom Lake esithombeni enyakatho yezwe manje kulindeleke ukuba aphelelwe amanzi ngonyaka, ngokusho kososayensi beNASA uJay Famiglietti. Usosayensi uphakamise ukuthi kuthathwe izinyathelo ezisheshayo zokulinganiselwa kwamanzi ngemuva kwesomiso seminyaka emine esishiye amadamu angama-acre-feet ayizigidi ezingama-34 ngaphansi kokujwayelekile ngonyaka odlule. Kusukela ngo-2011 umbuso ubulokhu ulahlekelwa ngamanzi ayizigidi eziyishumi nambili zama-acre-feet ngonyaka kanti inani lamanzi eqhweni, emifuleni, emanzini angaphansi komhlaba nasemadamu lalingama-acre-feet ayizigidi ezingama-34 ngaphansi kokujwayelekile ngo-2014. UFamiglietti wasikisela izinyathelo zokulinganisela amanzi ngokushesha, okucatshangelwayo eningizimu yeCalifornia, kuso sonke isifundazwe. Ukusetshenziswa kwamanzi angaphansi komhlaba kwezolimo eCentral Valley kuye kwabangela ukuba umhlaba ucwile ngamamitha angu-30 ngonyaka. Ngokwe-Sacramento Bee, imishini yokufafaza nezinye izinto ezisetshenziselwa ukuhlobisa indawo zenza amaphesenti angu-70 okusetshenziswa kwamanzi emadolobheni. UMbusi uJerry Brown wamemezela isimo esiphuthumayo sesomiso ekuqaleni konyaka odlule, nakuba abantu baseCalifornia banciphisa ukusetshenziswa kwabo kwamanzi ngamaphesenti angu-9 kuphela esikhundleni samaphesenti angu-20 ababekulindele. Ngaphandle kokudla kwezakhamuzi, ukusetshenziswa kwamanzi angaphansi komhlaba ekulimeni eCentral Valley kuye kwabangela ukuba umhlaba ucwile ngamamitha angu-30 ngonyaka. Uphinde wanxusa ukusheshiswa kwamaqembu asebenzayo nezinhlelo ezihloselwe ukuqinisekisa ukuthi iCalifornia izoba namanzi anele esikhathini esizayo, okwamanje ahlelelwe ukufeza ukusimama ngo-2042. Isomiso samanje entshonalanga ye - United States, esingene onyakeni waso wesine, sibi kakhulu emlandweni wanamuhla waseMelika. Izikhwama zeqhwa ezintabeni zaseCalifornia njengeSierra...  <response>: UJay Famiglietti we-NASA unxusa ukusheshiswa kwezinhlelo zokonga amanzi. Izikhwama zeqhwa ezintabeni zaseCalifornia ziseduze nezinga eliphansi kakhulu phakathi nesomiso. Uthi umphakathi awukaze uhlanganyele ezingxoxweni ngale nkinga. 