Biology · Environmental Issues
How are macroplastics specifically defined in the classification of marine plastic pollution?
- 1Particles smaller than 100 nm formed by the further degradation of microplastics
- 2Items smaller than 5 mm that have degraded via hydrolysis or photodegradation
- 3Manufactured items smaller than 5 mm, such as microbeads in cosmetics
- 4Items larger than 5 mm, such as plastic bags and disposables✓
Correct answer
Items larger than 5 mm, such as plastic bags and disposables
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