Gen Science GS Chattanein Jo Uchh Tapaman Aur maujooda Chattanon Par Samay Ke Sath Dabav Se Banti Hain , ________ Chattanein Kehlati Hain .

चट्टानें जो उच्च तापमान और मौजूदा चट्टानों पर समय के साथ दबाव से बनती हैं, ________ चट्टानें कहलाती हैं। - Rocks which are formed by high temperature and pressure on existing rocks over a period of time are called ________ rocks. - Chattanein Jo Uchh Tapaman Aur maujooda Chattanon Par Samay Ke Sath Dabav Se Banti Hain , ________ Chattanein Kehlati Hain .  Gen Science GS in hindi,    question answers in hindi pdf   questions in hindi, Know About Gen Science GS online test Gen Science GS MCQS Online Coaching in hindi quiz book