By his third edition (1922), Wegener was citing geological evidence that some 300 million years ago all the continents had been joined in a supercontinent stretching from pole to pole. He called it Pangaea (all lands), and said it began to break up about 200 million years ago, when the continents started moving to their current positions.
Trim level as it applies to car sales is the stuff it is equipped with such as leather, power seats, so on. Sometimes designated as EX,LX and so forth. Trim for a repair shop usually means most of the interior plastic parts and the exterior plastic pieces such as door protectors, body molding,so on. Don W Â· 9 years ago.
Trim tabs are small surfaces connected to the trailing edge of a larger control surface on a boat or aircraft, used to control the trim of the controls, i.e. to counteract hydro- or aerodynamic forces and stabilise the boat or aircraft in a particular desired attitude without the need for the operator to constantly apply a control force.