For Teachers

Learning Objectives


Pre and Post Test Questions

download the answer key

Teacher Introduction with Class Timelines

Download the Teacher guide

Glossary of Key Terms

Download the glossary

Student Notes


Teacher Notes

Download teacher notes

Create Your Own Algae Bloom Activity

Download the Activity

PLATO – Phosphorus Loss Assessment Tool for Ontario

Download the PLATO investigation
Visit AgriSuite website


Check out the entire USA compilation reel from

View the Video

Check out the American version of H2Know

View the website

Overview of 4R Ontario

(Video created in 2018)

Watch the video

Additional Activities

Download 4R Word Scramble
Download Soil Map Exercise