According to DIYOrNot.com, it should cost between $500 and $800 to install a single new garage door. They demonstrate that the average homeowner can usually tackle such a project in a nine hour time span and a professional will be able to complete it in roughly five hours.
Definition of continental drift. : a slow movement of the continents on a deep-seated viscous zone within the earth â compare plate tectonics.
Continental drift is the slow movement of the Earth's continents towards and away from each other. continental drift. the theory that the earth's continents move gradually over the surface of the planet on a substratum of magma. continental drift in American English. the theory that continents slowly shift their positions as a result of currents in the molten rocks of the earth's mantle, plate tectonics, etc.