phosphate rocks in nauru 3rd smallest country in the world, south pacific

beach change climate coral country damage desert earth ecology environment environmental excavation explored extraction extremal extreme factory fertilizer formation fossil geology ground hiking industrial industry island land landscape limestone lunar micronation micronesia mine mineral moon moonscape mountain natural nature nauru ocean oceania pacific palms panorama panoramic phosphate pollution quarry remote rift rock sea sedimentary smallest soil south stone travel tropic tropical view white work