The Students of Shri Jain Shishushala Deep Joshi (std - 2 C) and Darshan Joshi (std - 2 C) were participated in CRC-level science fair organized in Palanpur, the project of Shri Jain Shishushala in Division-A "Sustainable Agricultural Practices", Introduced the "Self watering system". In which their project got the first rank. In creating this project they were guided by the teacher Rikkiben Joshi. The main purpose of the self watering system is to save the water. Water is available to the plants automatically. Plants are not decompose to get constant and proper watering. And due to used of plastic bottles to make plastic the best out of the waste.