Environment & Ecology · Environmental Pollution
In the classification of marine plastic pollution, how are microplastics and nanoplastics primarily distinguished based on their size?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Microplastics are items larger than 5 mm, while nanoplastics are smaller than 10 nm
- 2Microplastics are items smaller than 5 mm, while nanoplastics are particles smaller than 100 nm✓
- 3Microplastics are between 100 nm and 5 mm, while nanoplastics are larger than 5 mm
- 4Microplastics are exactly 100 nm, while nanoplastics are precisely 5 mm
Correct answer
Microplastics are items smaller than 5 mm, while nanoplastics are particles smaller than 100 nm
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