When the plates pull apart they form Ridges or Rises in Oceanic Crust and rifts [Gulf of California] in the Continental Crust.
(the plates; pull; apart) (they; form; Ridges or Rises in Oceanic Crust and rifts; T:When the plates pull apart)
the plates they
pull form
apart
Ridges or Rises in Oceanic Crust and rifts T:When the plates pull apart