The Restless Earth-Why is the earth's crust unstable (1.1) 2.0 / 5 based on 1 rating ? GeographyRock landscapes and processesGCSEAQA Created by: SofalofCreated on: 28-10-12 13:54 What are the 4 qualities of oceanic crust compared to continental crust? Newer, denser, can sink, can be renewed and destroyed 1 of 5 Define a destructive margin. One plate sinks under another (subduction) 2 of 5 What type of plate is forced under what at a destructive plate margin? Oceanic under continental 3 of 5 New land is formed at constructive plate boundaries. True or false? True 4 of 5 Plates always move in the same direction at conservative plate boundaries. True or false? False 5 of 5
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