Terrain put back?

Hey noobie scripter here. I want to help out small games and protect them. It is simple to remove the terrain with game.Workspace.Terrain:Clear() But i was wondering if some jerk removes it. Can you put it back? if so how would you do this?

You can go to the configure setting on your game and then click version history. From their you can change your game back to an earlier version were the terrain was still their. If you do it in studio on accident and you still have studio open while building you can click control+Z.

Hope this helps! Please give me a rep!