Environment & Ecology · Environmental Science
Which of the following statements is correct about non-biodegradable substances?
- 1Non-biodegradable substances can easily be degraded by biological enzymes.
- 2Non-biodegradable substances do not harm any living organisms in the ecosystem.
- 3Non-biodegradable substances persist in the environment for a long time.✓
- 4Non-biodegradable substances take very little time for natural degradation.
Correct answer
Non-biodegradable substances persist in the environment for a long time.
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