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
President of the Republic of China reflect the PRC's official stance of not recognizing the ROC as an independent state. The PRC media does not use the terms ""President of Taiwan"" nor ""President of the Republic of China"", which could be inferred as implying recognition of Taiwan as a country, or of Two Chinas. Hence, the term ""Leader of the Taiwan Area"" is used- with "Area" to show that Taiwan is not a country; while "Leader" does not equal "President". According to criteria set by the authorities in Beijing, media in mainland China generally are not allowed to use terms related to the Republic of China