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.
Sucheta Kriplani was the first woman Chief Minister in India. She was Chief Minister of India from 1963 to 1967. She had a reputation of being a firm administrator. Her tenure was marked by a visible sense of fairness and transparency.