so ch m a la ri; A Q S H (A ly a sk a ) Tinch o k e a n i qirg’o g id a - oltin so c h m a la r i, A vstraliya, H in d iston , B raziliya, Q irg’iz isto n d a - n o y o b m etallar. K elajakd a d e n g iz qirg’o g ’idagi so c h m a la r ko’p m in erallam in g ja h o n d a q a zib ch iq a rish d a a s o s iy m an b alarid an b o ’lib qolad i. J a h o n o k e a n n in g s h e lf c h e k k a s id a foydali qazilm alarn i q a z ib ch iq arish ishlari hali olib borilm aydi. Biroq o k e a n n in g chuq ur joylarida m ineral resu rslar saloh iyati deyarli katta b o ’lib, h iso b la rg a ko’ra ba rch a k on tin en tlard agi yoki u n d a n h am se z ila r d arajad a k o ’proq. J a h o n d a g i r es u r sla r holatini b o s h q a y o ’llar bilan y a x s h ila s h m um k in , sh u ju m la d a n m e t a lld a n ik k in ch i m a r ta f o y d a la n is h m a s a l a n , o ’r n ig a b o s h q a m ateriallard an fo y d a la n is h ( p la s t m a s s a , k eram ik a v a h. k.). A Q S H v a a r b iy Y ev ro p a d a ikkinchi m arta ish la tila d ig a n x o m a s h y o n i u m u m iy narxi birinchi m arta fo y d a la n a d ig a n resu r sla r narxidan 1 5 -2 0 f o iz g a c h a b a h o la n a d i. www.ziyouz.com kutubxonasi
P la n e t a n in g m in e ra l x o m a s h y o r e s u r s la r id a n k o m p le k s v a r a ts io n a l fo y d a la n is h - hozirgi v a q td a texn ik s iy o s a tin in g m uhim y n a lish la rid a n biridir. Yer resurslari Yer resu rsla ri v a tuproq q atlam i - butun tirik tab iatn in g p o y d ev o r i v a in so n u c h u n o z iq - o v q a t v a q ish lo q x jalik x o m a s h y o s in i is h la b c h iq a r is h g a b a z a b lib k ela d i. P la n e ta уег fon d in in g fa q a t 1 /3 q ism i - bu q ish lo q x o ’jalik y er-su v la ri 9 4 ,8
