Everything Flows Downstream: Understanding River Pollution
Learn how pollution travels through rivers and watersheds, discover the difference between point and non-point source pollution, and explore practical ways to protect freshwater ecosystems.
Course Description
This interactive classroom activity helps learners understand how individual and community actions influence river health and water quality. Through collaborative mapping, discussion, and role-playing, students explore how pollution moves downstream and affects rivers, lakes, wetlands, and ultimately the sea.
The course introduces the concepts of watersheds, land use, and point versus non-point source pollution while encouraging learners to identify pollution sources and develop practical solutions for protecting freshwater ecosystems. By connecting everyday activities with environmental impacts, students build awareness of responsible resource management and sustainable environmental practices.
What you will learn
- Understand how watersheds influence river and water quality.
- Differentiate between point source and non-point source pollution.
- Identify how human activities contribute to freshwater pollution.
- Explore how pollutants travel downstream through river systems.
- Recognize the importance of protecting rivers and aquatic ecosystems.
- Develop practical solutions to reduce water pollution.
- Strengthen teamwork and environmental problem-solving skills.
Lesson materials
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