In mathematical induction, showing that something works for the first case, or that P1 is true. angle of depression. The angle formed by a horizontal line and an observer's line of sight to an object below. angle of elevation. The angle formed by a horizontal line and an observer's line of sight to an object above.
Plankton's voice is provided by American actor Mr. Lawrence. The voice Lawrence uses for Plankton originated as an imitation of one of his deep-voiced friends from high school. On television, he first used the voice for incidental characters on Rocko's Modern Life.
Comparision of the voice over actors who have been the voice of Fred Flintstone with sound clips and images. Fred Flintstone is one of the most iconic cartoon characters of all-time. Basically his voice was made famous by both Henry Corden and Alan Reed. Some may not have realized this but for the pilot of the series, entitled Flagstones , voice acting legend Daws Butler provided the voice.