Roller Coasters By:Alexis Finn
How long dose it take to build a roller coaster??
What materials do they use to build a roller coaster??
The chains that pull the roller coaster up the hill, carts the people sit in and wooden or steel structure.
Design and share beautiful flyers just like this one!
Spread the word with an online flyer. They're easy to make and impossible to mess up :)Try it now