Zayn.
no
Yes but Prodigy doesnt like them all
roller coasters smell like oil and metal or wood or what they are made out of.
Not really. There is proof of it on a YouTube video called "one direction Hot or Not interview"
yes
90%
Nope.
Yes
YES
Nope.
They are fine you won't get fat or something like that. Just be careful some old roller coasters can shake you up though.
I would say most do but every teenager is different. If there are afraid of heights or motion they will certainly hate roller coasters