It could be, assuming that you are studying history in which the Great Wall is relevant. Look into its history, construction and usefulness. The best thing you could do is check with your teacher to be sure that this project will have a scope and depth that is appropriate to the assignment.
the great wall of china
The best site I know for research on Chinese history is chinkopedia.com. Chinkopedia is now working on a project to include all of China's history.
dog
the Louisiana purchase...............
The great wall of China.
THE STORY OF THE ANDERSONVILLE PRISON
You could do the history of it, or find a cool item that is there and tell about it.
yes, to protect china from its enemies.
Its a good feeling
Yes. It is a great science fair project. Easy and fun
For a good breakdown in metal, I recommend a 14" or 16" Wuhan China cymbals, they are amazing China's and are such great value for money.
It was a good thing