Which of the following statements about the geographic theme of region is false?

a.

regions are always unchanging and distinct in nature.

b.

different perceptions of a region can make that region less defined.

c.

a region is an area on earth that is defined by certain unifying characteristics.

d.

regions are based on human perceptions.

The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between