vivrtaniki

vishv ki plate vivrtaniki

vivrtaniki (Tectonics) bhoovijnyaaan ki vah shaakha hai jismein parvatan (orogenies), kretaunon, bhookamp, jvaalaamukhi kshetron aadi ke vikaas ka adhyayan kiya jaata hai. vivrtanik adhyayan anek drushtiyon se laabhakaari hain.