Structure of the earth 3.0 / 5 based on 1 rating ? ScienceThe EarthGCSEAQA Created by: Natalie PerkinCreated on: 22-11-12 20:36 3859106127 Across 1. Matching ? on different continents supported Wegeners theory (7) 5. In which ocean was the evidence for sea floor spreading FIRST found? (8) 6. the Name that the author of plate tectonics gave to the 'super continent' (7) 7. Outer layer of the earth (5) 8. Current that causes mantle dynamics (10) Down 1. How many years it took for the plate tectonic theory to be accepted (5) 2. Tool used for mapping the ocean floor (5) 3. Alfred Wegeners proposed theory (11, 5) 9. Solid but acts as a liquid (6) 10. another name for tectonic plates; mantle... (8)
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