पर्यावरण प्रश्नोत्तरी Environment Quiz-1 पर्यावरण पर आधारित विज्ञान प्रश्नोत्तरी upsc

Iपर्यावरण पर आधारित प्रश्नोत्तरी पर्यावरण और पारिस्थितिकीय पर सामान्य ज्ञान प्रश्न Video Rating: / 5 Help save the environment! About 700 paper chunks were used in this video. Shot with a Canon Legria HF R27. Video edited in After Effects CS5. The soundtrack was composed and mixed by me, in Apple Garageband. All the sound … Read more