Before the Lesson/ Background Information
- Think over what questions kids might have related to the water
filtration process.
- Think of real world problems - ie. the Flint, MI water crisis - Has any
students (or their family) been impacted by this? This may be worth
discussing with the class.
- Work on building your own filtration system to bring to the class.
- Good resource - Review link for good information on Safe Drinking
water https://www.koshland-science-museum.org/water/new/en/Overview/Quantity.html
- Label the 3 sources of “dirty water” something creative like
different locations from earth (or from different planets!) to make it
more interesting.