early exploration###1

the earliest explorers lived in prehistoric times ,more than a half a milloin years ago
[b]Why did people began to explor ????/[/b]
exploration was often a question of survival .people hoped to find fresh supplies of food and living materials and often a safer place away from enemies .
[b]how did people first explor???[/b]
the first explorers probably travelled on foot or on horceback.but it was easier to travel greater distances across the sea or along rivers by boat