<span>Since the Paleolithic Era was also known as the "Old Stone Age" this means that this humans primarily used stone for tools, although other materials such as wood were sometimes also used.</span>
Answer:
The first dynasty was believed to be founded around 3100 BC. Another one of the world's oldest country is China. Historians say tworld's first evidence of civilization in this nation was from over 4,000 years ago.
Highschool football back in the 90’s would’ve definitely had less safety requirements. Helmets most likely had different structures compared to todays helmet design. And concussions would’ve been taken less seriously compared to todays era with the research specialist have done on the effects of football.
<u>Explanation:</u>
It's helped them map out everything, helps know where things are and safe routes to go.
Hope it helped, if it's wrong I'm sorry.