The concept of cultural diffusion is an important foundation for understanding how the cultural landscape develops.

Can I get some help with this please.

The concept of cultural diffusion is an important foundation for understanding how the cultural landscape develops. As our book describes, two of the major cultural hearths of early civilization were found in NASWA. What evidence of those those cultural hearths do you see today? How far have ideas and technologies from these hearths spread? What new diffusion of ideas do you see today? Are there new cultural hearths for our modern age?