plate tectonic theory 0.0 / 5 ? GeographyNatural hazardsA2/A-levelAQA Created by: hollymogCreated on: 25-04-16 22:46 the layer above the mantle is called asthenosphere 1 of 7 which type of crust is less dense continental 2 of 7 why do the plate margins move convection currents 3 of 7 what is the process called when the sea floor gets wider sea floor spreading 4 of 7 where have glacial deposits been found Antartica 5 of 7 what is the evidence where the earth reverse its polarity paleomagnetism 6 of 7 who proposed the theory of continental drift Alfred Wegener 7 of 7
List of case studies for; Tectonic plates, Weather and climate, Development and globalisation and Conflict. 0.0 / 5
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