Environment & Ecology · Environmental Science
निम्नलिखित में से कौन सी सामग्री आमतौर पर रासायनिक रूप से निष्क्रिय होती है और रासायनिक जल प्रदूषण का कारण नहीं बनती है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1गाद (Silt)
- 2डिटर्जेंट (Detergents)
- 3बजरी (Gravel)✓
- 4पेंट (Paints)
सही उत्तर देखें
बजरी (Gravel)
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