The convection drive plates tectonics through a combination of pushing and spreading apart at mid-ocean ridges and pulling and sinking downward at subduction zones. At subduction zones, two tectonic plates meet and one slides beneath the other back into the mantle, the layer underneath the crust.
Five oceans are in the world, which are the Arctic, Atlantic, Indian, Pacific and Southern.
12 hours of drive time. happy holidays!
ningbo is kinda friendly but you should know that they somtimes lit people ride bikes you should assk a person that lives in ningbo