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
    Big Bucks (Updated)
    In 2025, Cristiano Ronaldo signed a jaw-dropping 2...
    Summer Solstice, the longest day
    Sunrise on summer solstice at S...
    USPS needs help!
    The U.S. Postal Service has been in the news lat...
    Louisiana
    We recently watched the approach of Hurrican...
    Bowl by the hour or the game?
       What should you consider when choo...
    April Fool's Day fun
    This day is known for pranks and puzzles.   T...
    What is my best gasoline option?
    Jason Kibbe, 6-8 Gifted Support Teacher in Chamb...
    Double Discount
       Wow, check out this sale!  I...
    How steep is this treadmill?
     Every year,  even older students still ...