Green, green river

2023-11-20 09:44:30

Green, green river


green-river


During the St. Patrick's Day parade in Chicago, the local plumbers union dyes the Chicago River emerald green.

Students learn what PPM (parts per million) means and  attempt to figure out how much dye is used to sufficiently color the river.  


Activity Solutions & Supporting Materials
Share this:
Comments (0)
    Display 1 - 10 Of total 0
    Expensive Super Bowl ads
     This activity is being updated and will be p...
    Can I get your order right?
      You can order a ton of combo...
    This shoe is huge!
    Brian and his son were doing some shopping when ...
    The new largest Lego set ever - The Roman Colosseum
    Note: This is a remake of our 2014 and 201...
    Cruising
    There have been a lot of cruise ship mishaps and...
    Bowl by the hour or the game?
       What should you consider when choo...
    Really old
    Tom Lehrer is a singer, songwriter,...
    Peeps
    How many Peeps are sold at Easter time e...
    Cold NFL games
    There have been some pretty cold football games....