$180,000 per episode. Miranda Cosgrove is an actress and recording artist with a net worth of $7 million. Miranda Cosgrove has earned he Miranda Taylor Cosgrove is an American actress and singer-songwriter. Cosgrove's career began at the age of three when she appeared in television commercials.
Seafloor spreading. Seafloor spreading is a process that occurs at mid-ocean ridges, where new oceanic crust is formed through volcanic activity and then gradually moves away from the ridge.eafloor spreading helps explain continental drift in the theory of plate tectonics. When oceanic plates diverge, tensional stress causes fractures to occur in the lithosphere.
Seafloor spreading occurs along mid-ocean ridges. Mid-ocean ridges  are large mountain ranges on the ocean floor. The shifting in the  rock causes the seafloor to spread and â¦ allows magma to bubble and  form more mountains on the ocean floor.Eccles-Jordan Trigger Circuit.eafloor spreading is the extension of oceanic lithosphere that  occurs where two oceanic plates are moving apart.