Important: You will be entering one set of values (the averages) per class, not per student. Remember to use the correct units.
Click here for a materials and equipment resource.
Comparing Watersheds: What's in your water?
Join the National Water Study Challenge! The ACES Water Study lesson is open to teachers and students nationwide. Download the student version below and send an email to acesrequest@signalsofspring.net for the teacher version. Then, come back here to enter your class data and see them displayed on a Google map along with other participants'!
