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
    Ground Hog day
    On GroundHog Day (February 2nd), Punxsutawne...
    Chocolate Milk Account
    🔔 Free Trial Alert! In this activity, student...
    Sweetheart candies
       NECCO went bankrupt in 201...
    Where should I drop my puck
      Act 1 - Give students time to view the gam...
    One harrowing adventure
      Can you imagine being stuck in the...
    Throwing Up
     This year, Buffalo, New York, has had more t...
    Opening Weekend - Avengers: Endgame
    Can you tell from its opening we...
    Mother's Day
    How much do we...
    How large a TV should I get?
    Whether you are in middle schoo...
    How many Smashburgers?
    Egad!   There must be a million w...