Raising+Awareness+collage

These are dates that I think are appropriate for our category: Religious Roots? //1842// Edwin Chadwick writes The Sanitary Condition of the Laboring Population of Great Britain. It is the first scientific report that links the high rates of infectious diseases and child mortality to the unsanitary conditions and polluted drinking water in the city. http://teachers.sduhsd.k12.ca.us/mmontgomery/world_history/industrialism/chadwick.htm Killer smog coverage more killer smog London (1952, 1956), New York (1953), and Los Angeles (1954) Caused by- extreme cold and pollution The truth about leaded gasoline emerges dramatically in//1965// Senate hearings as scientist Clair Patterson testifies about the obvious and apparently deliberate lacunae and falsehoods in lead industry research. Nationwide celebration of Earth day on April 22 //1985// British scientist Joe Farman discovers ozone hole over Antarctica, confirmed by US NASA satellite monitoring.
 * BC:**
 * 1830-1890:**
 * 1890-1930**
 * 1930-1960**
 * 1970-1990**

(note: these were taken off the other wikipages for the history project. We are missing some pages so these are not all we are limited to.)