Fine mineral, metal, soot, smoke, and dust particles suspended in the air can harm our lungs. For health reasons, we are most concerned with inhalable particulate matter less than 10 microns in diameter (PM10), and less than 2.5 microns in diameter (PM2.5).
Queen Liliuokalani was Queen of Hawaii she was born September 2nd 1838.she was the only American queen born i Hawaii.
Queen Liliuokalani of Hawaii: The Annexation of Hawaii Interesting Facts about Queen Liliuokalani of Hawaii for kids Biography of the Queen Liliuokalani of Hawaii in US history Biography and facts about Queen Liliuokalani of Hawaii The Annexation of Hawaii Fast, fun, interesting facts on Queen Liliuokalani of Hawaii for kids: The Annexation of Hawaii. The biography of  and the Annexation of Hawaii provides interesting facts and important information about this important event that occured during the presidency of the 23rd President of the United States of America. Queen Liliuokalani Facts for kids: The Annexation of Hawaii