Designed for 9th - 12th grade
$6 per student
This Meaningful Watershed Education Field Experience (part of your MWEE) focuses on measuring water quality indicators using technology. Environmental scientists use hand-held colorimeters to explore the effects that temperature, pH, dissolved oxygen, nitrate, and other indicators have on water quality. Students evaluate results and communicate their water quality assessment with others. Assessments can be shared with your local community to exercise civic responsibility (another part of the MWEE). This program is for motivated students and is designed to take three hours with groups of no more than 15.
Target SOLs for the field investigation.
Science (2018): ES.1, ES.8, Bio.1, Bio.2, CH.1
During your field investigations for our Water Quality Technology students will measure water quality parameters via chemistry and by investigating bioindicators. Up to 8 students will use LaMotte Colorimeters to test water chemistry. Water chemistry gives a snapshot view of water quality: how healthy is the water at this moment in time? While those students explore chemistry, the rest of the class will find, identify, and tally species of aquatic macro-organisms with varying pollution tolerances. They will then use those data to determine water quality over a longer time (organisms require time within their healthy parameters to develop and grow). The two groups then swap activities, and at the end compare data and synthesize their findings.
Field investigations are more meaningful to students when they are integrated into their curriculum. The data collected can be used for analysis, creating tables and graphs, and comparing to regional trends. We also recommend several texts and associated activities to enrich your students' experience.
A Long Walk to Water Non-Fiction
Author: Linda Sue Park
Grade: 6-8 Lexile: 720L
Suggested Activities:
-
Students record daily water use for a week, tracking which activities need to have clear, purified water, which clear water, and which could use muddy water. Calculate the volume of water used in a day, and determine the weight of that water. "My Water Footprint" by Project WET is an excellent and similar activity.
-
This "Clean Water For All" (PDF) from World's Largest Lesson (in partnership with UNICEF and with help from UNESCO) explores global issues of inconsistent access to clean sources of water.
-
Where does the water for the school come from, and what has to happen for it to come out of our taps? Visit a water treatment facility either in person or virtually.
-
This book lends itself to an excellent action project for a Meaningful Watershed Educational Experience unit: raising funds to provide clean drinking water for an at-risk population. Specifically, the author recommends Water for South Sudan, however, there are many quality projects all over the world. Ideas for raising money are in the back of the book.
-
Additional activities are suggested on the Water for South Sudan website. We particularly like the Two-Voice Poem (PDF) module.
I Am the Rain Fiction
Author and Illustrator: John Paterson
Grade: PK-3 Lexile: AD470L
Suggested Activities:
-
Prior to engaging in water quality testing, use this book as a hook for students. Conduct a read-aloud (even with middle schoolers), and then have students brainstorm additional ways that they interact with water and create an "I Am the Rain" statement about one of those interactions.
-
After water quality testing, select one of the "I Am the Rain" statements (When springtime comes I melt away and run into a creek. Waiting, I'm the ocean bay that searching rivers seek) and have students describe what would be different if one or more of the abiotic parameters were altered.
-
Develop a deeper sense of the watershed by having students use pins or stickynotes to identify places in their watershed where each of the "I Am the Rain" statements could take place.
One Well: The Story of Water on Earth Non-Fiction
Author: Rochelle Strauss Illustrator: Rosemary Woods
Grade: 3-7
Suggested Activities:
-
Project Wet A Drop in a Bucket clearly illustrates how much freshwater is actually accessible.
-
Multiple pages in this book connect to other recommended readings. For example, page 21 has an excellent graphic depicting water use by humans in different areas and could be used in partnership with A Long Walk to Water and The Water Princess. Prior to reading one of the other stories, examine the related page in One Well. Refer back to that page while reading, and use sticky notes to add supporting information.
-
Conduct a schoolyard watershed assessment. There are many schoolyard report cards online (like this PDF from the Chesapeake Bay Foundation) that can be adapted to focus on how the land could influence water. Identify problem areas and suggest improvements.
STEAM Team Adventure #4 - Water Ninjas and the Mystery of the Potomac Fiction
Author and Illustrator: airfax Water
Grade: 5-9
Suggested Activities:
-
Explore turbidity by placing a constant quantity of tap water into a CLEAR container and reading text through the bottom. Measure and add a small quantity of sediment, stir, and attempt to read the text. Be sure to record quantities and observations. Continue to add sediment in increments until the text is unreadable.
-
Devise a filter to clean turbid water. Engineer (design, test, refine) the most efficient filter possible (produces the most, cleanest water).
The Water Princess Fiction
Author: Susan Verde and Georgie Badie Illustrator: Peter H. Reynolds
Grade: K-3 Lexile: 480L
Suggested Activities:
-
Learn more about water access issues across the world. Create a short story (or comic) from the first-person perspective of someone facing these challenges that can be shared with younger students.
-
Identify organizations working to bring clean water to populations without access. Students brainstorm a way to support an organization's mission.