General Science Vayu Aivam Jal Ki Kriya Dwara Bhumi Ka hataw Kehlata Hai ?

वायु एवं जल की क्रिया द्वारा भूमि का हटाव कहलाता है ? - Removal of land by the action of wind and water is called? - Vayu Aivam Jal Ki Kriya Dwara Bhumi Ka hataw Kehlata Hai ? General Science in hindi,  पर्यावरण Jiwashma Bhawan question answers in hindi pdf  calci Bhawan questions in hindi, Know About Aparadan General Science online test General Science notes in hindi quiz book    Lawan Bhawan