Tuesday, 16 November 2010

Journal

Bipedalism is the ability to walk on to feet constantly, people are the only ones who can do this. Other animals such as dogs can walk on to feet for short periods of time. Our earliest ancestors developed bipedalism because of many reasons. First while hunting or gathering they could carry more food to camp. Second people could use their hands to make tools. Also Traveling was easier and faster we could walk or run for longer periods of time in a faster pace. When people were on all fours they were short and couldn’t see over the tall Savannah grass, after they were on their feet they could see. Bipedalism changed peoples lives.

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