Sub Theme:- Eco Friendly Material
School:- KRK HIGH SCHOOL LAKHISARAI, NAYA BAZAR LAKHISARAI, Lakhisarai, Bihar
CNG Ek Prakar ka kritrim prakrutik gas Hai jismein Methane ki Matra 80% se 90% ke bich hoti hai aur hydrogen sulfate Jaise gas Hoti Hai ise motor vahanon mein Lagaya Jata Hai yah Paryavaran Ke Liye Ek acchi samagri hai Kyunki yah Kisi bhi Tarah ka Pradushan nahin kahlati hai isliye yah Paryavaran Ke Liye Anukul sadhan hai