Urban farming is growing food in city areas like rooftops, balconies and vacant plots. It includes hydroponics, container gardening and vertical farming. It promotes fresh, local food and sustainable living in cities. Class 8 Vocational Education Chapter 1 Hydroponics: Growing Plants ...
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PET is a strong, lightweight plastic used in bottles and containers. It’s recyclable and commonly used in hydroponic systems. It resists water and chemicals, making it ideal for storing nutrient solutions safely and cleanly. Class 8 Vocational Education Project 1 Hydroponics: ...