Biology · Environmental Studies
निम्नलिखित में से कौन-सा एक जैव-निम्नीकरणीय (biodegradable) पदार्थ है?
- 1तांबे का तार
- 2कांच की बोतल
- 3मृत पौधे के अवशेष✓
- 4प्लास्टिक की थैली
सही उत्तर देखें
मृत पौधे के अवशेष
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