They estimated that water vapor accounts for about 50% of Earth's greenhouse effect, with clouds contributing 25%, carbon dioxide 20%, and the minor greenhouse gases and aerosols accounting for the remaining 5%. In the study, the reference model atmosphere is for 1980 conditions.
Main Characters. 1  Scooby-Doo - Frank Welker. 2  Shaggy Rogers - Casey Kasem. 3  Fred Jones - Frank Welker.  Daphne Blake - Grey 1  Delisle. Velma Dinkley - Mindy Cohn.
Every story needs someone to play the normal guy, and in Scooby Doo, this was Freddy's part. One other note- Frank Welker had a bit part in The Trouble With Girls.. This is the movie that Nicole Jaffe (Velma #1) was in. Click on the picture of Nicole to see pictures of Frank in this movie as well.