I really love skateboarding but ive recently broke my board, Do you skate? 
I do!  I've been skateboarding for years - I love riding and performing tricks!
Thats pretty sick. Im pretty curious about the history of skateboarding for my class project, Do you know when they were invented?
the 1970s, skateparks have been constructed specifically for use by skateboarders, Freestyle BMXers, aggressive skaters, and very recently, scooters. However, skateboarding has become controversial in areas in which the activity, although illegal, has damaged curbs, stoneworks, steps, benches, plazas and parks.
History.
History 1940s–1960s.
The first skateboards started with wooden boxes, or boards, with roller skate wheels attached to the bottom. Crate scooters preceded skateboards, having a wooden crate attached to the nose (front of the board
at their skateboarding diligently. Muska explained, "I'd just watch what he was doing ... he's talking and they're listening to him, you know? So I think Jamie really opened my eyes more that you could do more than just skate and get more involved with these companies, you know?"
The top five skateboarding influences, as identified by Muska in 2012, are Christian Hosoi, Natas Kaupas, Mark Gonzales, Pat Duffy, and Nyjah Huston—during the same interview, Muska admitted that "