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Our Environment — Science STD 10 — Question

CBSE BoardEnglish MediumSTD 10ScienceOur Environment1 Mark
MCQ
Materials that cannot be broken down by decomposers are $ .......... :$
  • A
    Biodegradable
  • ✓
    Non $-$ biodegradable
  • C
    Non $-$ living things
  • D
    All of the above
✓

Answer

Correct option: B.
Non $-$ biodegradable
Non $-$ biodegradable substances are those substances that cannot be broken down by biological means $($decomposers$).$ They persist in the environment for a long time, as they are not degraded by decomposers.

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