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.
1 Sandy Duncan: Scooby fell for Sandy Duncan at a studio, much to Shaggy's annoyance. (TNSDMovies: Sandy Duncan's Jekyll and Hyde)  Scooby-Dee: Scooby and his cousin Scooby-Dum compete for the affections of canine movie star Scooby-Dee, who is also their cousin. (The Scooby-Doo Show: The Chiller Diller Movie Thriller)