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Yes, ISRO is India’s space agency. It launches satellites, explores space and supports communication, navigation and weather forecasting. ISRO promotes innovation and contributes to national security, science and technology development. Class 8 Vocational Education Kaushal Bodh Project 1 Hydroponics: Growing Plants ...

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Ayushree
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DWC keeps roots submerged, so oxygen is added using an aerator. NFT uses flowing water that naturally brings oxygen. Therefore, DWC needs extra oxygen supply, while NFT’s moving water provides enough for roots. Class 8 Vocational Education Textbook Work with Life ...

2025-26 class 8 maths mela chapter 1 hydroponics growing plants without soil solutionsclass 8 chapter 1 “hydroponics growing plants without soil” solutions @tiwari academyuse an aerator in the dwc system but not in the nft system