Environment & Ecology · Environment
निम्नलिखित में से किसे एक जैविक प्रदूषक (Biological Pollutant) के रूप में वर्गीकृत किया गया है?
- 1कैडमियम (Cadmium)
- 2बैक्टीरिया (Bacteria)✓
- 3सीसा (Lead)
- 4पारा (Mercury)
सही उत्तर देखें
बैक्टीरिया (Bacteria)
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