Define point-source and nonpoint-source (NPS) pollution.

Definition should include

Point-source: Pollution that is coming from a single, localized, known source
Nonpoint-source: Pollution that is coming from a collection of diffuse, unknown sources

Process/Skill Questions:

How can NPS pollution be managed?
What are some examples of point-source pollution?
What legislation is in place to monitor point-source pollution in U.S. waterways?

Teacher Resource: