Geography yr 9 revision 2.0 / 5 based on 1 rating ? GeographyOtherAll boards Created by: aliceCreated on: 02-06-08 16:58 structure of the earth. The structure of the earth consists of: - Crust - Upper mantle - mantle - Outer core - inner core 1 of 4 The major plates The major plates are: - Pacific plate - North American plate - South American plate - Antarctic plate - African plate - Eurasian plate - Indian-Australian plate. 2 of 4 ocean trenches The major ocean trenches are: - Peru-Chile trench - Japan trench - Philippine trench - Mariana's trench (deepest - 11022 m below sea level) - Kuril trench 3 of 4 mountains Where 4 of 4
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