Question

What is the name of alfred wegener's hypothesis about moving land masses?

Answer 1

Pangaea; the Greek word "pan" means "all" and Gaea or Gaia (or Ge) was the Greek name of the divine personification of the Earth. 

Answer 2

The name of Alfred Wegener's hypothesis about "moving land masses" is Continental Drift. He believed there was once a supercontinent which he called Pangea, which means "all land".