1. Earth Materials – Geology Plate tectonics Why have all the mountains not worn away by now? 2. Earth Structure Radius 6300-6400km Thin crust Mantle extends almost halfway…
Earth Materials â Geology Plate tectonics Why have all the mountains not worn away by now? 100âs of free pptâs from www.pptpoint.com library Earth Structure Radius 6300-6400km…
Earth Science Plate tectonics Why have all the mountains not worn away by now? Mt. Everest- itâs still getting bigger! Plate Movements There are two types of crust: OCEANIC…
Plate tectonics PRESENTED BY-G.S.YADAV J.N.V.-KORBA G S YADAV Earth Structure Radius 6300-6400km Thin crust Mantle extends almost halfway to the centre The core makes up…