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
    2 Hiking Activities
    How much food do you need to carry to hike the A...
    Happy 14th B'ak'tun!
    Luckily, we’ve passed 12/21/2012 and the...
    Will the Barbie movie out-perform Avatar at the box office?
    The Barbie Movie is still doing well in the thea...
    Spicy hot chocolate for the Dia de los Muertos
      The Day of the Dead is always on the fir...
    Cost of light bulbs - updated!
    There's a lot of misinformation out there ab...
    Greasing light poles
    The Philadelphia police were bein...
    C and F
    This activity begins with explorin...
    HDTV Surprise!
      How were your holidays?  Your school ...
    What is my best gasoline option?
    Jason Kibbe, 6-8 Gifted Support Teacher in Chamb...
    Bears Ears revisited
    There is some beautiful land in Utah that was ...