Whats the diference between art nouveau, bauhaus, and art deco?

Question:

They are very similar, and movement from the same time frame, is the biggest difference geographic?

Best Answer - Chosen by Asker

They are very similar, and movement from the same time frame, is the biggest difference geographic?

art deco:A decorative and architectural style of the period 1925-1940, characterized by geometric designs, bold colors, and the use of plastic and glass.

Art nouvea:A style that originated in the late 1880s, based on the sinuous curves of plant forms, used primarily in architectural detailing and the applied arts.

and i have never heard of the other one sorry.