Geography of Taiwan water supplies, and trade in endangered species. Though regulation of sulfate aerosol emissions from petroleum combustion is becoming stringent, acid rain remains a threat to the health of residents and forests. Atmospheric scientists in Taiwan estimate that more than half of the pollutants causing Taiwan's acid rain are carried from mainland China by monsoon winds. Geography of Taiwan Taiwan, formerly known as Formosa, is an island in East Asia; located some off the southeastern coast of mainland China across the Taiwan Strait. It has an area of , which includes other nearby islands such as Penghu (). The East China
Politics of the Republic of China enough to respect human rights. For its part, the PRC has indicated that it finds a Republic of China far more acceptable than an independent Taiwan. Ironically, although it views the ROC as an illegitimate entity, it has stated that any effort on Taiwan to formally abolish the ROC or formally renounce its claim over mainland China would result in a strong and possibly military reaction. However, the defense of Taiwan by the US and Japan is likely, so it is not, in reality, clear what the PRC reaction would be. The US's current position is that the Taiwan issue