Misc: What was the name of the funky van Scooby Doo and friends rode in?

Questions

what does the bell rung during the 1,500-metre race signify?

what richard adams book includes an account of bigwig's encounter with a fox?

what is the shape of a camel's spine?

what watch company sponsored the first tv commercial on july 1, 1941?

what did a united nations organization say consisted of 356,000 metric tons in 1978?