Multiple choice

the main problem with so called biodegradable plastic is that

  1. only its organic portion actually decomposes

  2. animals often choke on the plastic litter that forms

  3. it releases toxic compounds as it breaks down

  4. it included a chemical made by a rare bacterium
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Many 'biodegradable' plastics are blends of plastic and organic materials; only the organic portion breaks down, leaving behind microplastics.

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