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Topic Area 2 (Evidence (Palaeomagnetism (Sea floor spreading), Continents…
Topic Area 2
Evidence
Palaeomagnetism
Sea floor spreading
Continents fit like jigsaw
Evidence of glaciation
Same fossils across continents
Bands of rock match across continents
Move due to...
Slab pull
Ridge push
Convection currents in mantle
Earth crust composed of number of plates
Ocean
Continental
Fault lines @ boundaries
Lithosphere
Lower mantle
Inner core
Outer core
Athenosphere
Upper mantle