Direction: Complete the cycle with possible causes of plate movement that takes place in the formation Seafloor spreading. Choose your answer from the box below.Lava cools and makes new crust. Convection currents make hot magma rise to the surface. * At ocean trenches, subduction takes place and old crust is recycled in the mantle. * Magma pushes to the surface through the mid-ocean ridge. * Older rock gets pushed away from the mid-ocean ridge. 1. 5. Spreading 2. 3. 4. ( Watch the Supplementary (kelangan kopo yung matinong sagot,malapit sa question or Tama sa question salamat)report ko ung wlang kwenta yung sagot..
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