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, in full Ruby Nell Bridges, married name Ruby Bridges-Hall (born September 8, 1954, Tylertown, Mississippi, U.S.), American activist who became a symbol of the civil rights movement and who was at age six the youngest of a group of African American students to integrate schools in the American South.