Roller coasters!!!!! (1950's)

The first roller coaster was built in (1885)

Roller coasters are popular all over the world.

coney island became a famous roller coaster testing ground


the first loop was copied from flip flop railway ride.

Who invented the roller coaster???

La Marcus adna thompson invented the roller coaster.

what is a roller coaster???

A roller coaster is a small light weight track with rail-cars people ride for fun witch have turns slopes.

summary.....

roller coasters are a fun ride that people find interesting and fun. you mostly see them at amusement parks and county fairgrounds. roller coasters have changed drastically throughout the years. when world war 2 came most roller coasters were sold to the Japanese for scrap metal.

sources.....

1.http://www.karenandjay.com/csthist/csthist1.html

2. google.com

3.http://www.encyclopedia.com/topic/Roller_Coaster.aspx