General Science Kaunsa Jiwashma Indhan Nahin Hai Ya Jiwashma Indhan Se Prapt Nahin Kiya Jata Hai ?

कौनसा जीवाश्म ईंधन नहीं है या जीवाश्म ईंधन से प्राप्त नहीं किया जाता है ? - Which is not a fossil fuel or is not obtained from fossil fuel? - Kaunsa Jiwashma Indhan Nahin Hai Ya Jiwashma Indhan Se Prapt Nahin Kiya Jata Hai ? General Science in hindi,  Physics Prakritik Gas question answers in hindi pdf  Bio Gas questions in hindi, Know About LPG General Science online test General Science MCQS Online Coaching in hindi quiz book    Si . N . Ji