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.
When Queen Liliuokalani proposed a new Hawaiian constitution 1893, that would restore the power of the Hawaiian monarchy, the United States became even more concerned. Five years later, on July 7, 1898, U.S. President McKinley signed a bill which resulted in the United States Annexing Hawaii.