The presence of small amounts of heat-trapping greenhouse gases in the atmosphere warms Earth's surface, resulting in a planet that sustains liquid water and life. Changes in climate conditions can affect the health and function of ecosystems and the survival of entire species.
John Jacob Hans Ruby was born about 1744 in York County, Pennsylvania and died on 24 Jan 1788 in Shenandoah County, Virginia about age 44. 32. Jacob Jakob was born on 24 Jan 1716/17 in Reichenbach, Canton Berne, Switzerland.
Ruby Bridges. Ruby Nell Bridges Hall (born September 8, 1954) is an American activist known for being the first black child to desegregate the all-white William Frantz Elementary School in Louisiana during the New Orleans school desegregation crisis in 1960.