Lesson 1B: What is trash?

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Marine Debris Topics:  
Audience:  
Grade 3-5  
Grade 6-8  
Grade 9-12  
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Research  
NOAA Regions:   • Great Lakes

For citation purposes, unless otherwise noted, this article was authored by the NOAA Marine Debris Program.

Last updated Wed, 02/05/2025 - 04:10 pm EST