The Professional Videographer. (Packages starting at $2,000 â $3,000). These videographers have moved past the hobbyist level and are now making a decent living at their craft. They have worked out their âwhat not to doâ lessons on past weddings and are perfecting their craft.
The definition of a drift is a driving force or pressure, the ocean's movement due to winds and currents or a broad and shallow current that moves forward 10 to 15 miles per day.
Continental drift is the movement of the Earth's continents relative to each other, thus appearing to drift across the ocean bed. The speculation that continents might have 'drifted' was first put forward by Abraham Ortelius in 1596.he theory of continental drift was not accepted for many years. One problem was that a plausible driving force was missing. A second problem was that Wegener's estimate of the velocity of continental motion, 250 cm/year, was implausibly high.