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.
Best Answer: The short answer is that it was an illegal overthrow backed by the US government. Queen Liliuokalani did not want to see her peoples' blood shed & did not fight back. Here is a link if you want to read more about the history. This Site Might Help You. RE: How did the US acquire Hawaii? Although the monarchy was not overthrown until 1893, its fate effectively was sealed six years earlier when the same group that forced the overthrow imposed a new constitution on King David Kalakaua, who was forced to sign it under threat of arms.