In carl sauer’s theory, the is influenced by the site and the culture of the groups that occupy it.

The Cultural Landscape is a theory that states that the sum affects the human population has on the environment. It means that any changes that the humans applied to the environment will be experienced by them. There are a lot of places or things that humasn affect the environment. An example of this is the pyramid of Egypt. The Egyptians changed the topography of th land in the areas where pyramids were built. At the same time, it also affected their lifestyle.  

343^x = 49^4-xx = 4-xx+x=42x = 4x = 4/2x = 2therefore x = 2